Optima Compass Group, LLC
14Patents
0Active
14Granted
33Portfolio score
Filing activity: Nov 12, 1992 → Oct 19, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5679756A | Optical thermoplastic thiourethane-urethane copolymers | Physics | 64 | Expired |
| US6042754A | Continuous extrusion-compression molding process for making optical articles | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6942746B2 | Lens blocking system | Performing Operations; Transporting | 28 | Expired |
| US6015512A | Extrusion-compression molding of optical articles | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5799465A | Bag filling station | Performing Operations; Transporting | 18 | Expired |
| US5242005A | Breakaway bi-folding door assembly | Fixed Constructions | 17 | Expired |
| US6008296A | Optical terpolymer of polyisocyanate, polythiol and polyene monomers | Chemistry; Metallurgy | 16 | Expired |
| US5806716A | Mass flow, fluid measuring and dispensing system | Physics | 12 | Expired |
| US6972136B2 | Ultra low residual reflection, low stress lens coating and vacuum deposition method for making the same | Chemistry; Metallurgy | 11 | Expired |
| US7311938B2 | Ultra low residual reflection, low stress lens coating | Chemistry; Metallurgy | 11 | Expired |
| US6777494B1 | Optical terpolymer of polyisocyanate, polythiol and polyene monomers | Chemistry; Metallurgy | 5 | Expired |
| US6387441B1 | Optical lens coating apparatus and method | Physics | 3 | Expired |
| US6884292B2 | Optical lens coating apparatus and method | Physics | 2 | Expired |
| US6309568A | Process method optical thermoplastic urethane resin lens and the lens | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.