This series contains patents and published patent applications for inventions created by Iowa State University's faculty, staff and students and assigned to the Iowa State University Research Foundation, Inc.

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Patents from 2016

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Vaccine delivery devices, Douglas E. Jones, Matthew Brewer, Balaji Narasimhan, and John K. Jackman

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Metallic layer-by-layer photonic crystals for linearly-polarized thermal emission and thermophotovoltaic device including same, Jae-Hwang Lee, Kai-Ming Ho, and Kristen P. Constant

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Materials and method for increasing a plant's resistance to stress, Ling Li and Eve Syrkin Wurtele

Patents from 2015

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Materials and method for modifying a biochemical component in a plant, Ling Li and Eve Syrkin Wurtele

Patents from 2014

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Soft lithography microlens fabrication and array for enhanced light extraction from organic light emitting diodes (OLEDs), Wai Y. Leung, Joong-Mok Park, Zhengqing Gan, Kristen P. Constant, Joseph Shinar, Ruth Shinar, and Kai-Ming Ho

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Infrared transmitting glasses with high glass transition temperatures, Steve W. Martin

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Aluminum/alkaline earth metal composites and method for producing, Alan M. Russell, Iver E. Anderson, Hyongjune Kim, and Andrew E. Freichs

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Spinal muscular atrophy treatment via targeting smn2 catalytic core, Ravindra N. Singh and Natalia N. Singh

Patents from 2013

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Double shear material chopper, Stuart J. Birrell, Benjamin J. Schlesser, and Mark D. Dilts

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BPMV-based viral constructs useful for VIGS and expression of heterologous proteins in legumes, John H. Hill, Chunquan Zhang, and Steven A. Whitham

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Elastometric device for tunable imaging, Jaeyoun Kim

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Multi-channel polarized thermal emitter, Jae-Hwang Lee, Kai-Ming Ho, and Kristen P. Constant

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Manufacturing method of photonic crystal, In Sung Park, Tae Ho Lee, Jin Ho Ahn, Rana Biswas, Kristen P. Constant, Kai-Ming Ho, and Jae-Hwang Lee

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Logic element architecture for generic logic chains in programmable devices, Arun K. Somani

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Micro-aeration of sulfide removal from biogas, Shihwu Sung, Samir Kumar Khanal, and Thanapong Duangmanee

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Low resistivity contact to iron-pnictide superconductors, Makariy A. Tanatar, Ruslan Prozorov, Ni Ni, Sergey L. Bud'ko, and Paul C. Canfield

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High curie temperature ternary piezoelectric ceramics, Xiaoli Tan and Wei Hu

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Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds, Walter S. Trahanovsky, Ronald C. Holtan, Kyle W. Quasdorf, Normon K. Olson, Alyse A. Hurd, and Joseph A. Marshall

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Method of Making Fatty Acid N-Acylalkanolamines., Tong Wang and Xiaosan Wang

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Individual descriptive record system, Richard L. Willham, Robert J. Weber, and Marwan M. Hassoun

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Multiplex capillary electrophoresis system, Edward S. Yeung, Huang-Tsung Chang, Eliza N. Fung, Qingbo Li, and Xiandan Lu

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Means and method of detection in chemical separation procedures, Edward S. Yeung, Lance B. Koutny, Barry L. Hogan, Chan K. Cheung, and Yinfa Ma

Patents from 2012

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Dispersoid reinforced alloy powder and method of making, Iver E. Anderson and Robert L. Terpstra

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Combination residue spreader and collector for single pass harvesting systems, Stuart J. Birrell, Benjamin J. Schlesser, and Mark D. Dilts

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Concentric coplanar capacitive sensor for nondestructive evaluation, Nicola Bowler and Tianming Chen

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Vegetable Protein Fractionization Process and Compositions, Nicolas Alejo Deak and Lawrence A. Johnson

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Diterpene modulator of macrophage phagosomal maturation, Reuben J. Peters, David G. Russell, and Francis M. Mann

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Oil extraction from microalgae, Tong Wang

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Polymer mortar composite pipe material and manufacturing method, David J. White

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Process for the conversion of cyclic amines into lactams, L. Keith Woo and Robert J. Angelici

Patents from 2011

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BPMV-based viral constructs useful for VIGS and expression of heterologous proteins in legumes Patent Application, John H. Hill, Chunquan Zhang, and Steven A. Whitham

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1+N Network Protection for Mesh Networks: Network Coding-Based Protection Using p-Cycles and Protection Paths, Ahmed Kamal and Aditya Ramamoorthy

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Spinal muscular atrophy treatment via targeting smn2 catalytic core, Ravindra N. Singh and Natalia N. Singh

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Polymer mortar composite pipe material and manufacturing method, David J. White

Patents from 2010

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Pb-Free Sn-Ag-Cu-Mn Solder, Iver E. Anderson, Joel Harringa, and Jason K. Walleser

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Dispersoid reinforced alloy powder and method of making, Iver E. Anderson and Robert L. Terpstra

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Air movement unit for biomass conveyance, separation, or combine performance enhancement, Stuart J. Birrell, Mark D. Dilts, and Benjamin J. Schlesser

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Leak Detection Using Structure-borne Noise, Stephen D. Holland, Dale E. Chimenti, and Ronald A. Roberts

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Identification of Syn-stemodene Synthase, Reuben J. Peters and Meimei Xu

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Polymer mortar composite pipe material and manufacturing method, David J. White

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Terpene ester compounds as autoxidation inhibitors for frying oils, Pamela J. White, Earl G. Hammond, and Baran O. Ulusoy

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Multiplexed capillary electrophoresis system, Edward S. Yeung, Huang-Tsung Chang, Eliza N. Fung, Qingbo Li, and Xiandan Lu

Patents from 2009

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Iron catalysis in oxidation by ozone, Andreja Bakac and Oleg Pestovsky

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Wear-resistant boride composites with high percentage of reinforcement phase, Bruce Allan Cook, Joel Lee Harringa, Alan Mark Russell, Justin S. Peters, and Atiq Ahmed

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Fabrication of layer-by-layer photonic crystals using two polymer microtransfer molding, Jae Hwang Lee, Kai-Ming Ho, Yong-Sung Kim, Kristen P. Constant, and Chang-hwan Kim

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Materials and methods for the alteration of enzyme and acetyl CoA levels in plants, Basil J. Nikolau, Eve S. Wurtele, David J. Oliver, Patrick S. Schnable, and Tsui-Jung Wen

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Identification of Syn-copalyl Diphosphate Synthase, Reuben J. Peters and Meimei Xu

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System and method for detecting cells or components thereof, Marc D. Porter, Robert J. Lipert, Robert T. Doyle, Desiree S. Grubisha, and Salman Rahman

Patents from 2008

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Characterization of conductor by alternating current potential-drop method with a four-point probe, Nicola Bowler

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Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications, David C. Jiles, Jason A. Paulsen, John E. Snyder, Chester C.H. Lo, Andrew P. Ring, and Keith A. Bormann

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Chemical Modification of Partially Hydrogenated Vegetable Oil to Improve its Functional Properties to Replace Petroleum Waxes, Tong Wang and Liping Wang

Patents from 2007

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Ultra-hard boride-based metal matrix reinforcement, Bruce Allan Cook, Alan M. Russell, Joel Lee Harringa, S. Bulent Biner, and Iver E. Anderson

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Ultra-hard low friction coating based on A1MgB14 for reduced wear of MEMS and other tribological components and system, Bruce Allan Cook, Yun Tian, Joel Lee Harringa, Alan Paul Constant, Alan M. Russell, and Palaniappa A. Molian

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Catalyst and sorbent material for the production of hydrogen, Thomas D. Wheelock and Brent H. Shanks

Patents from 2006

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Apparatus and method for reducing anhydrous ammonia application by optimizing distribution, H. Mark Hanna and Paul M. Boyd

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Functional nucleic acid probes and uses thereof, Marit Nilsen-Hamilton

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Method of making active magnetic refrigerant materials based on Gd-Si-Ge alloys, Alexandra O. Pecharsky, Karl A. Gschneidner Jr., and Vitalij K. Pecharsky

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Compounds for novel proton conducting membranes and methods of making same, Steven A. Poling, Steve W. Martin, and Jacob T. Sutherland

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Mixed anion materials and compounds for novel proton conducting membranes, Steven A. Poling, Carly R. Nelson, and Steve W. Martin

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Ghrelin alleles and use of the same for genetically typing animals, Max F. Rothschild, Kwan-Suk Kim, and Lloyd L. Anderson

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Genetic markers for improved disease resistance in animals (BPI), Christopher K. Tuggle, Thomas J. Stabel, Xianwei Shi, and Martha A. Mellencamp

Patents from 2005

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The ductile binder phase, a cobalt-manganese alloy, is used in appropriate quantities to tailor good hardness and reasonable fracture toughness for hard materials so they can be used suitably in industrial machining and grinding applications, Bruce A. Cook, Alan M. Russell, and Joel Harringa

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Method of Converting Free Fatty Acids to Fatty Acid Methyl Esters, Earl G. Hammond and Tong Wang

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Method of measuring flow rate of flowable material under continuous flow conditions, and an in-line continuous flow meter, Yuh Yuan Shyy and Manjit K. Misra

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Genetic markers for screening animals for improved disease resistance (NRAMP), Christopher K. Tuggle, Lena Marklund, Thomas J. Stabel, Martha A. Mellencamp, and Amber Stumbaugh

Patents from 2004

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Method and apparatus for bone sensing, Peter V. Boesen, John A. Roberts, and David S. Whitty

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Permanent magnet structure for generation of magnetic fields, Seong-Jae Lee, David C. Jiles, Karl A. Gschneidner Jr., and Vitalij K. Pecharsky

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Method of production of pure hydrogen near room temperature from aluminum-based hydride materials, Vitalij K. Pecharsky and Viktor P. Balema

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Method and apparatus for magnetoresistive monitoring of analytes in flow streams, Marc D. Porter, Jing Ni, G. Brent Dawson, Ruth Shinar, Robert J. Lipert, Michael C. Granger, and Mark Tondra

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Method of measuring flow rate of flowable material under continuous flow conditions, and an in-line continuous flow meter, Yuh Yuan Shyy and Manjit K. Misra

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Core-in-shell sorbent for hot coal gas desulfurization, Thomas D. Wheelock and Tetteh T. Akiti Jr.

Patents from 2003

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Highly directional receiver and source antennas using photonic band gap crystals, Rana Biswas, Gary L. Tuttle, Ekmel Ozbay, Burak Temelkuran, Mihail Sigalas, and Kai-Ming Ho

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Altered fatty-acid, protein, oil, and starch corn lines and method for producing same, Susan A. Duvick, Linda M. Pollak, and Pamela J. White

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Method of making active magnetic refrigerant, colossal magnetostriction and giant magnetoresistive materials based on Gd-Si-Ge alloys, Karl A. Gschneidner Jr., Alexandra O. Pecharsky, and Vitalij K. Pecharsky

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Soybean-Based Adhesive Resins and Composite Products Utilizing Such Adhesives (2003), Monlin Kuo, Deland J. Myers, Howard Heemstra, Daniel Curry, Daniel O. Adams, and Douglas D. Stokke

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Fabrication of photonic band gap materials using microtransfer molded templates, Wai Y. Leung, Kristen P. Constant, Kai-Ming Ho, Mihail Sigalas, Henry Kang, Chang-Hwan Kim, David P. Cann, and Jae Hwang Lee

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Chemical sensor and coating for same, Guojun Liu

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Composite material composed of fly ash and waste polyethylene terephthalate, Yadong Li, R. Lee Peyton, and David J. White

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20-(B)-20,25-dihydroperoxy-3β-hydroxycholest-5-ene and 20-(S)-20,25-dihydroperoxy-3β-hydroxycholest-5-ene, Carl L. Tipton and Meiling Shih

Patents from 2002

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Superabrasive boride and a method of preparing the same by mechanical alloying and hot pressing, Bruce A. Cook, Joel L. Harringa, and Alan M. Russell

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Vaccines of pasteurellaceae mutants and vaccination method, Troy E. Fuller, Matha H. Mulks, and Brad J. Thacker

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Method and means for automated variable heater control for agricultural unit heaters, Steven J. Hoff, Jay D. Harmon, and David M. van Utrecht

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Material for magnetostrictive sensors and other applications based on ferrite materials, R. William McCallum, John E. Snyder, Kevin W. Dennis, Carl R. Schwichtenberg, and David C. Jiles

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Leptin receptor gene as a genetic marker for leanness in pigs, Max F. Rothschild, Amy L. Vincent, and Catherine W. Ernst

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Chemical sensor and coating for same, Ruth Shinar, Guojun Liu, and Marc D. Porter

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Integrated multiplexed capillary electrophoresis system, Edward S. Yeung and Hongdong Tan

Patents from 2001

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Lead-free Solder, Iver E. Anderson and Robert L. Terpstra

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Low temperature joining of ceramic composites, Thomas J. Barton, Iver E. Anderson, Sina Ijadi-Maghsoodi, Mohammad Nosrati, and Ozer Unal

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Total elbow arthroplasty system, Michael G. Conzemius

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Soybean-Based Adhesive Resins and Composite Products Utilizing Such Adhesives (2001), Monlin Kuo, Deland J. Myers, Howard Heemstra, Daniel Curry, Daniel O. Adams, and Douglas D. Stokke

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Preparation of high density heavy metal fluoride glasses with extended ultraviolet and infra red ranges, and such high density heavy metal fluoride glasses, Steve W. Martin and Jesse Huebsch

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Magnetostrictive materials and method for improving AC characteristics in same, Patricia P. Pulvirenti and David C. Jiles

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Serpulina pilosicoli competitive exclusion product, Darrell W. Trampel

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Gas distribution system for a two-zone fluidized bed reactor, Thomas D. Wheelock

Patents from 2000

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Ultrafine hydrogen storage powders, Iver E. Anderson, Timothy W. Ellis, Vitalij K. Pecharsky, Jason Ting, Robert C. Bowman, Charles K. Witham, Brent T. Fultz, and Ratnakumar V. Bugga

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Ceramic comprising an orthorhombic aluminum magnesium boride of formula: almgb14:x, wherein x is a doping agent present in from 5 to 30 weight % selected from group iii, iv, and v elements; extreme hardness; wear resistant coatings, Bruce A. Cook, Joel L. Harringa, and Alan M. Russell

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Network connection blocker, method, and computer readable memory for monitoring connections in a computer network and blocking the unwanted connections, Douglas W. Jacobson and James A. Davis

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Apparatus and method for on-line barkhausen measurement, David C. Jiles and Anthony Parakka

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Material for magnetostrictive sensors and other applications based on ferrite materials, R. William McCallum, John E. Snyder, Kevin W. Dennis, Carl R. Schwichtenberg, and David C. Jiles

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Height referencing biochemical cassette, Marc D. Porter, Vivian W. Jones, Curtis L. Mosher, and Eric Henderson