RH

Richard K. Helling

DA Dow Agrosciences: 1 patents #801 of 1,183Top 70%
DO Dowelanco: 1 patents #98 of 212Top 50%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,481,878 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10051878 Aqueous processing of oilseed press cake Thomas G. Patterson, Stewart Campbell 2018-08-21
5229520 Polychlorodipyridoimidazolium compounds and their use in the preparation of pentachloropyridine Kent P. Steele, Terrill E. Applebury 1993-07-20
4939263 Control of isomer distribution in a chlorination process Philip D. Grover, Thomas J. Dietsche, Mark L. Garibaldi 1990-07-03