Ralf Thorwirth
4Patents
4h-index
6Co-inventors
39Inventor score
Filing activity: Jun 10, 1993 → Oct 6, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5438082A | Polymer electrolyte membrane, and process for the production thereof | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5561202A | Polymer electrolyte membrane, and process for the production thereof | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5741408A | Polymer electrolyte membrane for use in fuel cells and electrolysis cells | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6214488A | Polymer electrolyte membrane and process for the production thereof | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.