Sorapec S.A.
7Patents
0Active
7Granted
26Portfolio score
Filing activity: Nov 15, 1990 → Aug 30, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5344723A | Bipolar electrode for batteries | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5244758A | Positive nickel electrode | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5384017A | Method of producing metal hydroxides | Chemistry; Metallurgy | 11 | Expired |
| US5146958A | Method and apparatus for pasting a porous plate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5229228A | Current collector/support for a lead/lead oxide battery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5264309A | Cadmium electrodes for alkaline batteries | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5334465A | Method of making cadmium electrodes for alkaline batteries | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.