Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RE

Richard Roger Evans — 53 Patents

Basf Se: 41 patents #211 of 13,826Top 2%
BBBasf Agro B.V.: 11 patents #14 of 111Top 15%
DIDorr-Oliver Incorporated: 1 patents #28 of 103Top 30%
Raleigh, NC: #98 of 6,378 inventorsTop 2%
North Carolina: #512 of 45,564 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Richard Roger Evans has been granted 53 US patents while listed as an inventor at Basf Se. The first was granted in 1983 and the most recent in June 2025. Richard Roger Evans ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Richard Roger Evans in Raleigh, NC, US.

Patents per Year

Patents granted per year, 1983 to 2025Bar chart with a peak of 7 patents in 2014.peak 71983: 1 patents19832000: 2 patents2001: 1 patents20012003: 1 patents2008: 1 patents20082012: 1 patents2013: 2 patents20132014: 7 patents2015: 5 patents20152016: 3 patents2017: 5 patents20172018: 2 patents2019: 7 patents20192020: 1 patents2021: 7 patents20212022: 5 patents2024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12336536 Method for controlling herbicide resistant or tolerant weeds Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Andreas Landes +2 more 2025-06-24
12059004 Herbicidal composition comprising glufosinate or salt thereof and pyroxasulfone Bernd Sievernich, William Karl Moberg, Anja Simon, Helmut Walter 2024-08-13
11517018 Herbicidal composition comprising cinmethylin and saflufenacil Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2022-12-06
11291206 Herbicidal composition comprising cinmethylin and specific pigment synthesis inhibitors Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2022-04-05
11247980 Herbicidal uracilpyrid Tobias Seiser, Matthias Witschel, Manuel Johannes, Dario Massa, Liliana Parra Rapado +5 more 2022-02-15
11219215 Herbicidal composition comprising cinmethylin and specific inhibitors of protoporphyrinogen oxidase Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2022-01-11
11219212 Herbicidal composition comprising cinmethylin and imazamox Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2022-01-11
11206830 Herbicidal composition comprising glufosinate or a salt thereof and pyroxasulfone Bernd Sievernich, William Karl Moberg, Anja Simon, Helmut Walter 2021-12-28
11206827 Herbicidal composition comprising cinmethylin and specific quinolinecarboxylic acids Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2021-12-28
11116213 Herbicidal composition comprising cinmethylin and pethoxamid Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2021-09-14
10980232 Herbicidal composition comprising cinmethylin and pyroxasulfone Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar 2021-04-20
10897898 Herbicidal composition comprising cinmethylin and acetochlor or pretilachlor Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2021-01-26
10881109 Herbicidal compositions comprising isoxazolo[5,4-b]pyridines Johannes Hutzler, Helmut Kraus, Anna Aleksandra Michrowska-Pianowska, Yogesh OTURKAR, Trevor William Newton +5 more 2021-01-05
10881110 Herbicidal compositions comprising isoxazolo[5,4-b]pyridines Johannes Hutzler, Helmut Kraus, Anna Aleksandra Michrowska-Pianowska, Yogesh OTURKAR, Trevor William Newton +5 more 2021-01-05
10813356 Herbicidal composition comprising cinmethylin and dimethenamid Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Ryan Louis Nielson, Cyrill Zagar +1 more 2020-10-27
10506809 Herbicidal combination comprising saflufenacil and glufosinate Dario Massa, Matthias Witschel, Tobias Seiser, Rex A. Liebl, Alexandre FRATESCHI 2019-12-17
10420341 Herbicidal phenylpyrimidines Florian Vogt, Matthias Witschel, Thomas Seitz, Anna Aleksandra Michrowska-Pianowska, Liliana Parra Rapado +5 more 2019-09-24
10375959 Ternary herbicidal combination comprising saflufenacil Dario Massa, Tobias Seiser, Matthias Witschel, Rex A. Liebl, Alexandre FRATESCHI 2019-08-13
10334851 Herbicidal isoxazolo[5,4-B]pyridines Anna Aleksandra Michrowska-Pianowska, Julia Major, Johannes Hutzler, Trevor William Newton, Klaus Kreuz +12 more 2019-07-02
10226046 Herbicidal compositions comprising isoxazolo[5,4-B]pyridines Johannes Hutzler, Helmut Kraus, Anna Aleksandra Michrowska-Pianowska, Yogesh OTURKAR, Trevor William Newton +5 more 2019-03-12
10221137 Herbicidal phenylpyridines Matthias Witschel, Tobias Seiser, Manuel Johannes, Dario Massa, Trevor William Newton +1 more 2019-03-05
10167297 Substituted pyridine compounds having herbicidal activity Gilbert Ebai Besong, Matthias Witschel, Thomas Seitz, Liliana Parra Rapado, Kristin Hanzlik +2 more 2019-01-01
10023590 Substituted pyridine compounds having herbicidal activity Gilbert Ebai Besong, Matthias Witschel, Ruediger Reingruber, Helmut Kraus, Thomas Seitz +4 more 2018-07-17
9999223 Herbicidal composition comprising glyphosate, glufosinate or their salts Bernd Sievernich, William Karl Moberg, Anja Simon, Helmut Walter 2018-06-19
9814233 Composition comprising a pesticide, a surfactant and an alkoxylate of 2-propyheptylamine Gerhard Schnabel, Paul Klingelhoefer, Marc Nolte, Gerd Kraemer, Silke Zeyer +1 more 2017-11-14