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 76–100 of 124 patents

Patent #TitleCo-InventorsDate
9018482 Plants and seeds of hybrid corn variety CH676102 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2015-04-28
9018480 Plants and seeds of hybrid corn variety CH843541 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2015-04-28
9018478 Plants and seeds of hybrid corn variety CH247856 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Laron L. Peters, Hector Ramirez de Leon +1 more 2015-04-28
9018477 Plants and seeds of hybrid corn variety CH985672 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2015-04-28
8940981 Plants and seeds of hybrid corn variety CH286440 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2015-01-27
8937233 Plants and seeds of hybrid corn variety CH611134 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2015-01-20
8912405 Plants and seeds of hybrid corn variety CH868887 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-12-16
8912408 Plants and seeds of hybrid corn variety CH540328 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Laron L. Peters, Hector Ramirez de Leon +1 more 2014-12-16
8912406 Plants and seeds of hybrid corn variety CH353362 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Laron L. Peters, Hector Ramirez de Leon +1 more 2014-12-16
8895821 Plants and seeds of hybrid corn variety CH786873 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2014-11-25
8884133 Plants and seeds of hybrid corn variety CH236763 Scott A. Bergemann, Fufa H. Birru, Richard G. Stelpflug 2014-11-11
8884135 Plants and seeds of hybrid corn variety CH508984 Scott A. Bergemann, Fufa H. Birru, Richard G. Stelpflug 2014-11-11
8878026 Plants and seeds of hybrid corn variety CH235629 Scott A. Bergemann, Fufa H. Birru, Richard G. Stelpflug 2014-11-04
8829301 Plants and seeds of hybrid corn variety CH218871 Michael Dragonuk, Chris Eichhorn, L. John Frederickson, Gregory J. Holland, Laron L. Peters +2 more 2014-09-09
8829298 Plants and seeds of hybrid corn variety CH315525 Scott A. Bergemann, Fufa H. Birru, Chris Eichhorn, L. John Frederickson, Christopher L. Souder +1 more 2014-09-09
8829299 Plants and seeds of hybrid corn variety CH324145 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2014-09-09
8822794 Plants and seeds of hybrid corn variety CH160660 Scott A. Bergemann, Fufa H. Birru, Richard G. Stelpflug 2014-09-02
8816171 Plants and seeds of hybrid corn variety CH825920 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-08-26
8729359 Plants and seeds of hybrid corn variety CH661125 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-05-20
8729370 Plants and seeds of hybrid corn variety CH558436 Michael Dragonuk, Chris Eichhorn, Gregory J. Holland, Michael A. Josephs, Jeffrey L. McElroy +3 more 2014-05-20
8729358 Plants and seeds of hybrid corn variety CH098773 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-05-20
8722994 Plants and seeds of hybrid corn variety CH945438 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-05-13
8710313 Plants and seeds of hybrid corn variety CH336383 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-04-29
8710315 Plants and seeds of hybrid corn variety CH717591 Scott A. Bergemann, Fufa H. Birru, L. John Frederickson, Richard G. Stelpflug 2014-04-29
8710317 Plants and seeds of hybrid corn variety CH450823 Mark J. Brinkman, Michael Dragonuk, Kevin D. Eichelberger, Chris Eichhorn, Sarah Gehlhar +6 more 2014-04-29