Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter Guzman

MTMonsanto Technology: 123 patents #21 of 1,728Top 2%
MTMonsanto Technologies: 1 patents #1 of 14Top 8%
Bakersfield, CA: #1 of 840 inventorsTop 1%
California: #1,473 of 386,348 inventorsTop 1%
Overall (All Time): #9,286 of 4,157,543Top 1%
124 Patents All Time

Issued Patents All Time

Showing 101–124 of 124 patents

Patent #TitleCo-InventorsDate
8710318 Plants and seeds of hybrid corn variety CH514730 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-04-29
8710314 Plants and seeds of hybrid corn variety CH260114 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-04-29
8692088 Plants and seeds of hybrid corn variety CH747326 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2014-04-08
8692055 Plants and seeds of hybrid corn variety CH218560 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-04-08
8674192 Plants and seeds of hybrid corn variety CH083866 Michael Dragonuk, Chris Eichhorn, L. John Frederickson, Gregory J. Holland, Laron L. Peters +2 more 2014-03-18
8674199 Plants and seeds of hybrid corn variety CH757483 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2014-03-18
8674201 Plants and seeds of hybrid corn variety CH685922 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Laron L. Peters, Hector Ramirez de Leon +1 more 2014-03-18
8674191 Plants and seeds of hybrid corn variety CH027901 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2014-03-18
8669416 Plants and seeds of hybrid corn variety CH971018 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-03-11
8664474 Plants and seeds of hybrid corn variety CH982859 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-03-04
8642853 Plants and seeds of corn variety CV489341 Clinton J. Turnbull 2014-02-04
8618384 Plants and seeds of hybrid corn variety CH952833 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Laron L. Peters, Hector Ramirez de Leon +1 more 2013-12-31
8609964 Plants and seeds of hybrid corn variety CH738196 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2013-12-17
8604301 Plants and seeds of hybrid corn variety CH391357 Michael Dragonuk, Chris Eichhorn, L. John Frederickson, Gregory J. Holland, Laron L. Peters +2 more 2013-12-10
8604302 Plants and seeds of hybrid corn variety CH518293 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2013-12-10
8604309 Plants and seeds of hybrid corn variety CH967642 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2013-12-10
8536423 Plants and seeds of hybrid corn variety CH097839 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Laron L. Peters +1 more 2013-09-17
8536402 Plants and seeds of hybrid corn variety CH469284 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2013-09-17
8524977 Plants and seeds of hybrid corn variety CH310852 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Laron L. Peters +2 more 2013-09-03
8519219 Plants and seeds of hybrid corn variety CH283291 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2013-08-27
8471129 Plants and seeds of hybrid corn variety CH290586 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2013-06-25
8324477 Plants and seeds of hybrid corn variety CH918848 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Christopher S. Eichhorn, Sarah Gehlhar +7 more 2012-12-04
8319079 Plants and seeds of hybrid corn variety CH039233 Fufa H. Birru, Donn P. Cummings, Chris Eichhorn, L. John Frederickson, Gregory J. Holland +3 more 2012-11-27
8314312 Plants and seeds of hybrid corn variety CH938231 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2012-11-20