UNIVERSAL PHOTONICS, INC
10Patents
2Active
10Granted
34Portfolio score
Filing activity: Nov 1, 1983 → Dec 29, 2008 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4665397A | Apparatus and method for a universal electronic locking system | Physics | 84 | Expired |
| US4573046A | Watch apparatus and method for a universal electronic locking system | Emerging Cross-Sectional Technologies | 81 | Expired |
| US6986706B1 | Polishing pad and method of producing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6773339B2 | Abrasive pad, and method of making the same | Performing Operations; Transporting | 3 | Expired |
| US6604990B2 | Polishing pad and method of producing the same | Performing Operations; Transporting | 3 | Expired |
| US7014549B1 | Polishing pad and method of making the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7241324B2 | Method of producing abrasive tools | Chemistry; Metallurgy | 0 | Expired |
| US8182311B2 | Device for abrasive machining | Performing Operations; Transporting | 0 | Active |
| US7175915B2 | Method of producing polyurethane pads produced therewith | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7669274B2 | Device for restoring light permeability of motor vehicle headlight lenses | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.