Gerhard Pforr
7Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Apr 24, 1980 → May 9, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4475749A | Flange coupling | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4301126A | Process for destroying phosgene | Performing Operations; Transporting | 8 | Expired |
| US4324570A | Apparatus for de-dusting gases | Performing Operations; Transporting | 5 | Expired |
| US6235183A | Electrolytic method for the production of sodium and aluminum chloride | Chemistry; Metallurgy | 4 | Expired |
| US6402910B1 | Electrolytic cell | Chemistry; Metallurgy | 3 | Expired |
| US4971781A | Working up sodium sulfate-containing residues | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4769227A | Preparation of anhydrous aluminum chloride | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.