Issued Patents All Time
Showing 51–75 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10645892 | Plants and seeds of hybrid corn variety CH265916 | Richard G. Stelpflug | 2020-05-12 |
| 10506779 | Plants and seeds of hybrid corn variety CH699670 | Fufa H. Birru, Richard G. Stelpflug | 2019-12-17 |
| 10499588 | Plants and seeds of hybrid corn variety CH335633 | Richard G. Stelpflug | 2019-12-10 |
| 10492428 | Plants and seeds of hybrid corn variety CH272932 | Richard G. Stelpflug | 2019-12-03 |
| 10492420 | Plants and seeds of hybrid corn variety CH183898 | Richard G. Stelpflug | 2019-12-03 |
| 10470405 | Plants and seeds of hybrid corn variety CH805584 | Richard G. Stelpflug | 2019-11-12 |
| 10470408 | Plants and seeds of hybrid corn variety CH273349 | Richard G. Stelpflug | 2019-11-12 |
| 10462996 | Plants and seeds of hybrid corn variety CH817343 | Fufa H. Birru, Richard G. Stelpflug | 2019-11-05 |
| 10462997 | Plants and seeds of hybrid corn variety CH814555 | Richard G. Stelpflug | 2019-11-05 |
| 10448600 | Plants and seeds of hybrid corn variety CH182335 | Richard G. Stelpflug | 2019-10-22 |
| 10448594 | Plants and seeds of hybrid corn variety CH807727 | Richard G. Stelpflug | 2019-10-22 |
| 10362753 | Plants and seeds of hybrid corn variety CH811229 | Richard G. Stelpflug | 2019-07-30 |
| 10349597 | Plants and seeds of hybrid corn variety CH803657 | Richard G. Stelpflug | 2019-07-16 |
| 10321649 | Plants and seeds of hybrid corn variety CH267703 | Fufa H. Birru, Richard G. Stelpflug | 2019-06-18 |
| 10271492 | Plants and seeds of hybrid corn variety CH862125 | Richard G. Stelpflug | 2019-04-30 |
| 10194628 | Plants and seeds of hybrid corn variety CH306870 | Richard G. Stelpflug | 2019-02-05 |
| 10154636 | Plants and seeds of hybrid corn variety CH311019 | Richard G. Stelpflug | 2018-12-18 |
| 10058057 | Plants and seeds of hybrid corn variety CH608452 | Richard G. Stelpflug | 2018-08-28 |
| 9999196 | Plants and seeds of hybrid corn variety CH306491 | Richard G. Stelpflug | 2018-06-19 |
| 9992959 | Plants and seeds of hybrid corn variety CH301339 | Scott A. Bergemann, Fufa H. Birru, Allen C. Faue, Sarah M. Reed | 2018-06-12 |
| 9992960 | Plants and seeds of hybrid corn variety CH624865 | Scott A. Bergemann, Fufa H. Birru, Allen C. Faue, Sarah M. Reed | 2018-06-12 |
| 9949457 | Plants and seeds of hybrid corn variety CH716546 | Richard G. Stelpflug | 2018-04-24 |
| 9901050 | Plants and seeds of hybrid corn variety CH483707 | Richard G. Stelpflug | 2018-02-27 |
| 9877449 | Plants and seeds of hybrid corn variety CH608633 | Richard G. Stelpflug | 2018-01-30 |
| 9867349 | Plants and seeds of hybrid corn variety CH455464 | Richard G. Stelpflug | 2018-01-16 |