Philip E. Hammer
38Patents
12h-index
25Co-inventors
81Inventor score
Filing activity: Jun 8, 1994 → Nov 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7405347B2 | Genes conferring herbicide resistance | Chemistry; Metallurgy | 68 | Active |
| US5639949A | Genes for the synthesis of antipathogenic substances | Chemistry; Metallurgy | 42 | Expired |
| US5698425A | Method of protecting plants by transformation with genes for the synthesis of antipathogenic substances | Chemistry; Metallurgy | 38 | Expired |
| US5643774A | Genes for the synthesis of antipathogenic substance | Chemistry; Metallurgy | 27 | Expired |
| US5662898A | Genes for the synthesis of antipathogenic substances | Chemistry; Metallurgy | 26 | Expired |
| US6117670A | Pyrrolnitrin biosynthesis genes and uses thereof | Chemistry; Metallurgy | 24 | Expired |
| US5817502A | Genes for the synthesis of pyrrolnitrin | Chemistry; Metallurgy | 20 | Expired |
| US5679560A | Genes for the synthesis of antipathogenic substances | Chemistry; Metallurgy | 18 | Expired |
| US5723759A | Pyrrolnitrin biosynthesis genes | Chemistry; Metallurgy | 15 | Expired |
| US7504561B2 | GDC-1 genes conferring herbicide resistance | Chemistry; Metallurgy | 13 | Expired |
| US7538262B2 | GDC-2 genes conferring herbicide resistance | Chemistry; Metallurgy | 13 | Active |
| US9686998B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 12 | Active |
| US9668485B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 12 | Active |
| US9635861B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 12 | Active |
| US9675081B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 12 | Active |
| US7674958B2 | GRG23 and GRG51 genes conferring herbicide resistance | Chemistry; Metallurgy | 8 | Active |
| US9877486B2 | Methods of growing plants using modified biological control agents | Chemistry; Metallurgy | 8 | Active |
| US9795144B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 7 | Active |
| US9795145B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 7 | Active |
| US9795146B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 6 | Active |
| US7659376B2 | Antibody that binds glyphosate resistance protein | Chemistry; Metallurgy | 6 | Active |
| US7399621B2 | Genes conferring herbicide resistance | Chemistry; Metallurgy | 4 | Active |
| US7807881B2 | Methods to confer herbicide resistance | Chemistry; Metallurgy | 3 | Active |
| US10575529B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 3 | Active |
| US10334855B2 | Modified biological control agents and their uses | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.