Gerd Knippschild
9Patents
5h-index
4Co-inventors
52Inventor score
Filing activity: Jun 6, 1975 → Jun 10, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5294853A | Electrical powerplant for vehicles | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4156039A | Sodium percarbonate particles (A) | Chemistry; Metallurgy | 26 | Expired |
| US4194025A | Process for the production of stabilized sodium percarbonate | Chemistry; Metallurgy | 14 | Expired |
| US4178351A | Process for the stabilization of sodium percarbonate | Textiles; Paper | 10 | Expired |
| US4135010A | Sodium percarbonate particles (B) | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4118466A | Process for the production of compact, coarse sodium percarbonate | Chemistry; Metallurgy | 5 | Expired |
| US4117097A | Continuous process for the production of a compact, coarse sodium percarbonate | Chemistry; Metallurgy | 5 | Expired |
| US3985862A | Process for the production of sodium perborate | Chemistry; Metallurgy | 2 | Expired |
| US4410444A | Process for the production of a stable per salt | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.