DG

Detlef Geffken

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
NC Nippon Soda Co.: 2 patents #207 of 648Top 35%
Overall (All Time): #1,039,302 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6713629 5,5-Disubstituted thiazolidine derivative pesticides Isao Iwataki, Vladimir F. Rudchenko, Thomas Kurz, Charles R. Semer, IV, Thomas A. Kucharek 2004-03-30
6476055 5,5-disubstituted thiazolidine derivative pesticides Isao Iwataki, Vladimir F. Rudchenko, Thomas Kurz, Charles R. Semer, IV, Thomas A. Kucharek 2002-11-05
5356908 Fungicidal oxazolidinones Dennis R. Rayner 1994-10-18
5223523 Fungicidal oxazolidinones John B. Adams, Jr., Dennis R. Rayner 1993-06-29
4957933 Fungicidal oxazolidinones 1990-09-18