Otto Benn
3Patents
3h-index
8Co-inventors
39Inventor score
Filing activity: Oct 21, 1977 → Mar 29, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4435532A | Use of zinc salts of mercaptobenzimidazole and dithiophosphoric acid esters for the preparation of nitrile rubber/polyvinyl chloride mixtures | Chemistry; Metallurgy | 6 | Expired |
| US4157790A | Production of low-filler rubber powders by the grinding process | Chemistry; Metallurgy | 5 | Expired |
| US4673729A | Paper auxiliary from condensation product of aliphatic polyol-ether-amine and compound polyfunctional toward amino groups | Textiles; Paper | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.