Martin Volker
5Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Jan 29, 1975 → Aug 30, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4318894A | Apparatus for the catalytic purification of exhaust gases | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4057228A | Mixing of materials | Performing Operations; Transporting | 24 | Expired |
| US4117063A | Processing a graft polymer or elastomer | Performing Operations; Transporting | 21 | Expired |
| US6273563A | Spring element and ink cartridges therewith | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7441998B2 | Fastening element for hard constructional components | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.