Inventor · disambiguated record
Carl R. Simmons
Also filed as: RICE DOUGLAS A · SCHEPERS ERIC · SCHEPERS ERIC J · SIMMONS CARL
80 granted patents·67 pending applications·755 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
147 records- 0198US6911577B2Defensin polynucleotides and methods of useDU PONT·Filed 2002·Granted Jun 28, 2005·116 cites·21 claims
- 0297US6563020B1Maize chitinases and their use in enhancing disease resistance in crop plantsPIONEER HI BRED INT·Filed 2000·Granted May 13, 2003·100 cites·10 claims
- 0396US7306946B2Antifungal polypeptidesPIONEER HI BRED INT·Filed 2005·Granted Dec 11, 2007·43 cites·16 claims
- 0495US9347068B2Manipulation of ammonium transporters (AMTs) to improve NUE in higher plantsPIONEER HI BRED INT·Filed 2013·Granted May 24, 2016·14 cites·7 claims
- 0594US7589257B2Genes for enhancing nitrogen utilization efficiency in crop plantsPIONEER HI BRED INT·Filed 2007·Granted Sep 15, 2009·18 cites·17 claims
- 0694US7205453B2Crop plant cystatin proteinase inhibitors encoding nucleic acids and methods of usePIONEER HI BRED INT·Filed 2004·Granted Apr 17, 2007·65 cites·19 claims
- 0794US6875907B2Antimicrobial peptides and methods of usePIONEER HI BRED INT·Filed 2001·Granted Apr 5, 2005·39 cites·8 claims
- 0893US7145060B2Nucleic acid encoding a chitinase and methods of using it to make fungal resistant plantsVERDIA INC·Filed 2003·Granted Dec 5, 2006·56 cites·53 claims
- 0990US8395022B2Viral promoter, truncations thereof, and methods of useDIEHN SCOTT·Filed 2010·Granted Mar 12, 2013·8 cites·4 claims
- 1090US8350121B2Viral promoter, truncations thereof, and methods of usePIONEER HI BRED INT·Filed 2010·Granted Jan 8, 2013·8 cites·4 claims
- 1190US8338662B2Viral promoter, truncations thereof, and methods of useDIEHN SCOTT·Filed 2010·Granted Dec 25, 2012·9 cites·4 claims
- 1290US7396980B2Defensin polynucleotides and methods of usePIONEER HI BRED INT·Filed 2005·Granted Jul 8, 2008·6 cites·16 claims
- 1389US7087810B2Isolated nucleic acids encoding proteins with chitinase activity and uses thereofMULLER MATHIS L·Filed 2003·Granted Aug 8, 2006·60 cites·30 claims
- 1488US10344290B2Regulatory sequences for modulating transgene expression in plantsPIONEER HI BRED INT·Filed 2017·Granted Jul 9, 2019·5 cites·8 claims
- 1588US7393999B1Antimicrobial peptides and methods of usePIONEER HI BRED INT·Filed 2006·Granted Jul 1, 2008·6 cites·8 claims
- 1688US7166769B1Antimicrobial peptides and methods of usePIONEER HI BRED INT·Filed 2004·Granted Jan 23, 2007·11 cites·8 claims
- 1788US6696619B1Plant aminoacyl-tRNA synthetasesFiled 1999·Granted Feb 24, 2004·68 cites·14 claims
- 1887US10995339B2Plant regulatory elements and methods of use thereofPIONEER HI BRED INT·Filed 2016·Granted May 4, 2021·2 cites·10 claims
- 1987US6421613B1Data processing of the maize prolifera genetic sequencePIONEER HI BRED INT·Filed 2000·Granted Jul 16, 2002·15 cites·14 claims
- 2086US8822761B2Genes for enhancing nitrogen utilization efficiency in crop plantsPIONEER HI BRED INT·Filed 2013·Granted Sep 2, 2014·3 cites·17 claims
- 2185US8710296B2Defensin polynucleotides and methods of useSIMMONS CARL R·Filed 2011·Granted Apr 29, 2014·5 cites·41 claims
- 2285US7923599B2Antifungal polypeptidesPIONEER HI BRED INT·Filed 2007·Granted Apr 12, 2011·2 cites·20 claims
- 2385US7700832B2Isolated nucleic acids encoding antipathogenic polypeptides and uses thereofPIONEER HI BRED INT·Filed 2008·Granted Apr 20, 2010·5 cites·18 claims
- 2485US7589176B2Antifungal polypeptidesPIONEER HI BRED INT·Filed 2007·Granted Sep 15, 2009·5 cites·3 claims
- 2584US11242535B2Regulatory sequences for modulating transgene expression in plantsPIONEER HI BRED INT·Filed 2019·Granted Feb 8, 2022·1 cites·9 claims
- 2684US8080647B2Tetracycline repressor and uses thereofGORDON-KAMM WILLIAM J·Filed 2007·Granted Dec 20, 2011·8 cites·15 claims
- 2784US7598346B1Antifungal polypeptidesPIONEER HI BRED INT·Filed 2007·Granted Oct 6, 2009·4 cites·4 claims
- 2884US2024360461A1Plant regulatory elements and methods of use thereofPIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 2983US9518266B2Maize genes for controlling plant growth and organ size and their use in improving crop plantsPIONEER HI BRED INT·Filed 2013·Granted Dec 13, 2016·2 cites·4 claims
- 3083US7807876B1Antimicrobial peptides and methods of usePIONEER HI BRED INT·Filed 2008·Granted Oct 5, 2010·3 cites·8 claims
- 3183US6720480B2Maize proteinase inhibitor-like polynucleotides and defense-activated promoter, transformed plants, and methods of usePIONEER HI BRED INT·Filed 2001·Granted Apr 13, 2004·2 cites·7 claims
- 3282US7834240B2Zea maize auxin response related genes for controlling plant growth and organ size and their use in improving crop plantsPIONEER HI BRED INT·Filed 2009·Granted Nov 16, 2010·2 cites·8 claims
- 3380US7897847B2Defensin polynucleotides and methods of usePIONEER HI BRED INT·Filed 2008·Granted Mar 1, 2011·1 cites·17 claims
- 3480US7772370B2Antifungal polypeptidesPIONEER HI BRED INT·Filed 2007·Granted Aug 10, 2010·2 cites·6 claims
- 3579US12286634B2Regulatory sequences for modulating transgene expression in plantsCORTEVA AGRISCIENCE LLC·Filed 2021·Granted Apr 29, 2025·0 cites·14 claims
- 3679US8895716B2Viral promoter, truncations thereof, and methods of useDIEHN SCOTT·Filed 2011·Granted Nov 25, 2014·2 cites·29 claims
- 3779US2025250579A1Regulatory sequences for modulating transgene expression in plantsCORTEVA AGRISCIENCE LLC·Filed 2025·Application pending·0 cites
- 3879US2024279672A1Compositions and methods for improved agronomic performance in plantsPIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 3978US8962916B2Viral promoter, truncations thereof, and methods of useDIEHN SCOTT·Filed 2011·Granted Feb 24, 2015·2 cites·26 claims
- 4078US7847158B2Maize ERECTA genes for improving plant growth, transpiration, efficiency and drought tolerance in crop plantsPIONEER HI BRED INT·Filed 2007·Granted Dec 7, 2010·2 cites·12 claims
- 4178US7825294B2Nucleic acids encoding antifungal polypeptides and uses thereofPIONEER HI BRED INT·Filed 2009·Granted Nov 2, 2010·2 cites·18 claims
- 4278US6504084B1Maize NPR1 polynucleotides and methods of usePIONEER HI BRED INT·Filed 2000·Granted Jan 7, 2003·6 cites·28 claims
- 4377US7994398B2Secondary wall forming genes from maize and uses thereofPIONEER HI BRED INT·Filed 2008·Granted Aug 9, 2011·1 cites·27 claims
- 4477US6879916B2Data processing of the maize prolifera genetic sequencePIONEER HI BRED INT·Filed 2002·Granted Apr 12, 2005·2 cites·15 claims
- 4576US8247650B2Genes for enhancing nitrogen utilization efficiency in crop plantsHERSHEY HOWARD P·Filed 2010·Granted Aug 21, 2012·2 cites·17 claims
- 4676US7498413B2Maize antimicrobial protein useful for enhancing plant resistance to pathogensPIONEER HI BRED INT·Filed 2007·Granted Mar 3, 2009·1 cites·6 claims
- 4775US6921847B2Lipoxygenase polynucleotides and methods of usePIONEER HI BRED INT·Filed 2002·Granted Jul 26, 2005·4 cites·14 claims
- 4874US12060563B2Plant regulatory elements and methods of use thereofPIONEER HI BRED INT·Filed 2021·Granted Aug 13, 2024·0 cites·18 claims
- 4973US6586657B2Methods for enhancing disease resistance in plantsPIONEER HI BRED INT·Filed 2001·Granted Jul 1, 2003·3 cites·10 claims
- 5072US7919686B2Defensin polynucleotides and methods of usePIONEER HI BRED INT·Filed 2008·Granted Apr 5, 2011·0 cites·17 claims
Showing the top 50 of 147 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →