Cerex
🏢 View company profile →6Patents
0Active
6Granted
26Portfolio score
Filing activity: Jun 9, 1987 → Apr 20, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4891133A | Chromatography apparatus | Physics | 77 | Expired |
| US4894152A | Fluid control device | Physics | 45 | Expired |
| US4820339A | Production of metal powders by reduction of metal salts in fused bath | Chemistry; Metallurgy | 40 | Expired |
| US4868767A | Reflectance gradient densitometer | Physics | 7 | Expired |
| US5102646A | Method of fabrication of ceramic powders | Chemistry; Metallurgy | 4 | Expired |
| USD309498S | Chromatography column closure or similar article | General | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.