RL

Ronald B. Leng

DA Dow Agrosciences: 7 patents #250 of 1,183Top 25%
Dow Global Technologies: 6 patents #779 of 4,534Top 20%
CA Corteva Agriscience: 2 patents #64 of 341Top 20%
DO Dowelanco: 1 patents #98 of 212Top 50%
🗺 Michigan: #5,401 of 86,293 inventorsTop 7%
Overall (All Time): #289,190 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12017993 Preparation of halogen analogs of picloram Jayachandran Devaraj, Nugzar Ghavtadze, Nicholas M. Irvine, Jeremy Kister, Melissa Lee +8 more 2024-06-25
11401242 Preparation of halogen analogs of picloram Jayachandran Devaraj, Nugzar Ghavtadze, Nicholas M. Irvine, Jeremy Kister, Melissa Lee +8 more 2022-08-02
10570114 Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling Jason S. Fisk, Xiaoyong Li, Mark Muehlfeld, Robert S. Bauman, Jossian Oppenheimer +5 more 2020-02-25
10544121 Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling Jason S. Fisk, Xiaoyong Li, Mark Muehlfeld, Robert S. Bauman, Jossian Oppenheimer +5 more 2020-01-28
10407391 Method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate Jason S. Fisk, David J. Couling, Abraham D. Schuitman, Megan E. Donaldson, Brian Murdoch 2019-09-10
10087164 Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct Suzuki coupling Jason S. Fisk, Xiaoyong Li, Mark Muehlfeld, Robert S. Bauman, Jossian Oppenheimer +5 more 2018-10-02
9598356 Process for the manufacture of R-(+)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionic acid esters Eric W. Otterbacher, Herbert N. Praay 2017-03-21
9464175 Melt devolatilization extrusion processs Eung Kyu Kim, Daniel A. Beaudoin, Mark A. Barger 2016-10-11
9006379 Process to produce polycarbamate using a gradient feed of urea Xinrui Yu, Yiyong He 2015-04-14
8710155 Process for brominating unsaturated organic compounds with removal of quaternary ammonium or quaternary phosphonium monochlorides David B. Gorman, Douglas C. Greminger 2014-04-29
8304492 Process for brominating butadiene/vinyl aromatic copolymers Douglas C. Greminger, William G. Stobby, Shari I. Kram 2012-11-06
8114943 Process for brominating butadiene/vinyl aromatic copolymers Daniel J. Murray, David B. Gorman, John W. Hull, Jr., William J. Kruper, Jr., Ted A. Morgan +1 more 2012-02-14
8071804 Process for the manufacture of R-(+)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionic acid esters Eric W. Otterbacher, Herbert N. Praay 2011-12-06
8058389 Process for recovering brominated butadiene polymers from solution Avani M. Patel, Brian D. Scherzer, Derrick G. Wetters, Douglas C. Greminger 2011-11-15
6066734 Chloropyrimidine process Julie L. Maurer, James W. Ringer 2000-05-23
5502235 Solventless process for making 2,6 difluorobenzonitrile Mark W. Zettler, Richard E. Tobey 1996-03-26