Helen K. Tobol
4Patents
3h-index
4Co-inventors
43Inventor score
Filing activity: Nov 7, 1974 → Sep 10, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4670045A | Fungicidal control employing ester derivatives of 4,6-disubstituted 2-pyridinols | Chemistry; Metallurgy | 14 | Expired |
| US4143144A | Ethers of 4-halomethylpyridines | Chemistry; Metallurgy | 10 | Expired |
| US4717726A | 3,5-dichloro-2,4-dimethoxy-6-(trichloromethyl)pyridine having anti-tumor activity | Human Necessities | 9 | Expired |
| US3937831A | Chloromethyl nitropyridines as antimicrobials | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.