WZ

William T. Zimmerman

EA E.I. Du Pont De Nemours And: 18 patents #304 of 8,010Top 4%
DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Wilmington, DE: #246 of 3,182 inventorsTop 8%
🗺 Delaware: #466 of 7,163 inventorsTop 7%
Overall (All Time): #258,986 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
7674936 Ortho-substituted aryl amides for controlling invertebrate pests Kenneth Andrew Hughes, George Philip Lahm, Thomas Paul Selby, Benjamin Kenneth Smith 2010-03-09
7528260 Method for preparing N-phenylpyrazole-1-carboxamides Rafael Shapiro, Eric D. Taylor 2009-05-05
7179824 Arthropodicidal anthranilamides 2007-02-20
5728651 Herbicidal triazolinones Wonpyo Hong, Karlheinz Drauz, Matthias Schafer 1998-03-17
5723410 Herbicidal pyrrolesulfonylureas Bruce A. Lockett, John Cuomo 1998-03-03
5585328 Herbicidal pyrrolesulfonylureas Bruce A. Lockett, John Cuomo 1996-12-17
5472933 Herbicidal pyrrolesulfonylureas Bruce A. Lockett, John Cuomo 1995-12-05
5356862 Herbicidal sulfonylureas 1994-10-18
4906288 Herbicidal pyridyl sulfonamides Caleb William Holyoke, Jr., Chi-Ping Tseng 1990-03-06
4723991 Lower alkyl 2-[[N-(3-cyano-pyridin-2-yl)aminocarbonyl]aminosulphonyl]benzoate derivatives having herbicidal activity Caleb William Holyoke, Jr., Chi-Ping Tseng 1988-02-09
4680053 Herbicidal alkenyl sulfonamides George Levitt 1987-07-14
4643761 Herbicidal sulfonamides 1987-02-17
4602942 Herbicidal sulfonamides 1986-07-29
4563211 Herbicidal sulfonamides Barry A. Wexler 1986-01-07
4514213 Herbicidal sulfonamides 1985-04-30
4487626 Herbicidal sulfonamides 1984-12-11
4461640 Herbicidal alkenyl sulfonamides George Levitt 1984-07-24
4333760 Herbicidal sulfonamides 1982-06-08