Siegfried Zingel
2Patents
1h-index
10Co-inventors
41Inventor score
Filing activity: Oct 22, 1982 → Jun 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5899566A | Reactor for corrosive reaction mixtures | Performing Operations; Transporting | 2 | Expired |
| US4430181A | Process for the preparation of benzoyl chloride | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.