Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RL

Rex A. Liebl — 4 Patents in 2021

BBBasf Agro B.V.: 3 patents #8 of 35Top 25%
Basf Se: 1 patents #337 of 1,127Top 30%
Raleigh, NC: #67 of 908 inventorsTop 8%
North Carolina: #397 of 5,924 inventorsTop 7%
Overall (2021): #41,804 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11206827 Herbicidal composition comprising cinmethylin and specific quinolinecarboxylic acids Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard Roger Evans, Ryan Louis Nielson +1 more 2021-12-28
11116213 Herbicidal composition comprising cinmethylin and pethoxamid Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard Roger Evans, Ryan Louis Nielson +1 more 2021-09-14
10897898 Herbicidal composition comprising cinmethylin and acetochlor or pretilachlor Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard Roger Evans, Ryan Louis Nielson +1 more 2021-01-26
10897903 Method for controlling PPO resistant weeds Gregory Armel, Steven Bowe, Joseph Zawierucha, David Shane Hennigh, Cyrill Zagar 2021-01-26