Frederick F. Guzik
5Patents
3h-index
5Co-inventors
46Inventor score
Filing activity: Nov 13, 1975 → Jul 22, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5137639A | Method for purifying waste water using surface modified silica | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4424393A | Process of preparation of substituted diphenyl ethers | Chemistry; Metallurgy | 5 | Expired |
| US4197259A | Preparation of haloaniline | Chemistry; Metallurgy | 3 | Expired |
| US5298646A | Synthesis of monochloroethyl chloroformates by free radical initiated chlorination of ethyl chloroformate | Chemistry; Metallurgy | 1 | Expired |
| US4132800A | S-p-methoxyphenyl N,N-diallylthiolcarbamate and S-p-methoxyphenyl N,N-bis(2,3-dibromopropyl)thiolcarbamate | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.