David M. Weighton
12Patents
7h-index
10Co-inventors
59Inventor score
Filing activity: Nov 21, 1973 → Jul 22, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3991071A | Fungicidal compositions containing substituted imidazoles | Chemistry; Metallurgy | 41 | Expired |
| US3996366A | Thio derivatives of imidazol-1-yl carboxamides | Chemistry; Metallurgy | 23 | Expired |
| US4080462A | Fungicidal compositions containing substituted imidazoles | Human Necessities | 18 | Expired |
| US4154945A | Fungicidal substituted imidazoles | Chemistry; Metallurgy | 13 | Expired |
| US4054664A | Triazole insecticides | Chemistry; Metallurgy | 10 | Expired |
| US4255435A | Triazole compounds | Human Necessities | 9 | Expired |
| US3940484A | Insecticidal compositions and methods of combatting insects using substituted imidazoles | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4048188A | 1-Carbonamido imidazoles | Chemistry; Metallurgy | 7 | Expired |
| US4239774A | Pesticidal compositions containng 1,3,5-triazapenta-1,4-diene and organo-tin oxide compounds | Human Necessities | 5 | Expired |
| US4517201A | Synergistic compositions and methods of combating insects employing amitraz and cypermethrin | Human Necessities | 2 | Expired |
| US4166130A | Pesticidal compositions | Human Necessities | 0 | Expired |
| US4081540A | 1-Morpholinocarbonyl imidazoles | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.