Hermann Dallmeyer
6Patents
6h-index
11Co-inventors
56Inventor score
Filing activity: Feb 13, 1987 → Jun 9, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4915509A | Mixer for mixing at least two free-flowing substances, especially those which react during mixing | Performing Operations; Transporting | 44 | Expired |
| US4851571A | Process for the production of isocyanates | Performing Operations; Transporting | 15 | Expired |
| US6803483B2 | Process for the purification of mixtures of toluenediisocyanate | Chemistry; Metallurgy | 9 | Expired |
| US4720326A | Process for working-up aqueous amine solutions | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5407974A | Solution polymer recovery process | Chemistry; Metallurgy | 7 | Expired |
| US5387396A | Reactor for carrying out exothermic reactions | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.