Erwin Hacker
92Patents
12h-index
77Co-inventors
87Inventor score
Filing activity: Jun 3, 1985 → Feb 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8338332B1 | Herbicidal composition for tolerant or resistant cotton crops | Human Necessities | 72 | Expired |
| US8962523B2 | Herbicide/safener combination | Human Necessities | 69 | Active |
| US6677276B1 | Herbicides for tolerant or resistant oil seed rape cultures | Human Necessities | 26 | Expired |
| US6511940B1 | Combination of herbicides and safeners | Human Necessities | 23 | Expired |
| US5599769A | Synergistic herbicidal compositions comprising glyphosate or glufosinate in combination with a sulfonylurea herbicide | Human Necessities | 22 | Expired |
| US7105470B1 | Herbicidal compositions for tolerant or resistant soybean crops | Human Necessities | 21 | Expired |
| US6159900A | Synergistic herbicidal agents | Human Necessities | 20 | Expired |
| US6770594B2 | Herbicidal compositions | Human Necessities | 15 | Expired |
| US7012040B2 | Herbicidal compositions for tolerant or resistant maize crops | Human Necessities | 14 | Expired |
| US6756288B1 | Method of subdividing a wafer | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6492301B1 | Herbicidal compositions with substituted phenylsulfonylureas for controlling weeds in rice | Human Necessities | 13 | Expired |
| US8426342B2 | Method for weed control in lawn | Human Necessities | 13 | Active |
| US5506008A | Method of applying a lacquer film sensitive to ultraviolet and/or electron radiation | Electricity | 12 | Expired |
| US5990047A | Herbicidal composition comprising 4-iodo-2-[3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)ureidosulfonyl]benzoi c esters | Human Necessities | 12 | Expired |
| US5928997A | Synergistic herbicidal agents comprising phenoxysulfonylure a herbicides | Human Necessities | 11 | Expired |
| US5461019A | Synergistic herbicidal combinations, process for their preparation, and use of said compositions as herbicidal agents | Human Necessities | 10 | Expired |
| US6486096B1 | Herbicidal compositions with acylated aminophenylsulfonylureas | Human Necessities | 10 | Expired |
| US6914035B2 | Combinations of herbicides and safeners | Human Necessities | 10 | Expired |
| US4637828A | Plant growth regulators | Human Necessities | 9 | Expired |
| US6723681B2 | Herbicidal compositions for tolerant or resistant cereal crops | Human Necessities | 9 | Expired |
| US8236729B2 | Herbicidal compositions | Human Necessities | 8 | Active |
| US8716184B2 | Herbicidal composition comprising the hydrates of saflufenacil and glyphosate or glufosinate | Human Necessities | 8 | Active |
| US8586503B2 | Herbicidal compositions | Human Necessities | 7 | Active |
| US5571772A | Mixtures of triazine sulfonylurea herbicides and pyrazoline safeners | Human Necessities | 7 | Expired |
| US6221809A | Herbicidal compositions comprising N-[(4,6-dimethoxypyridin-2-yl)aminocarbonyl]-5-methylsulphonamidomethyl-2- alkoxycarbonylbenzene sulphonamides | Human Necessities | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.