Leanirith Yean
13Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Jun 26, 1990 → Oct 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5702825A | Low yellow index polymer compositions, polymerizable compositions and lenses using said compositions | Emerging Cross-Sectional Technologies | 82 | Expired |
| US5258144A | Method of manufacturing a transparent polymer material article with a refractive index gradient | Physics | 15 | Expired |
| US6225021A | Photopolymerizable composition based on polyiso(thio)cyanate monomers and on monomers with a labile proton, comprising a photoinitiating agent and an agent for activating the photopolymerization and optical articles obtained | Physics | 11 | Expired |
| US5310847A | Polymer compositions based on polythiourethanes for the manufacture of organic glasses | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5095079A | Method and device for producing a graded index polymer | Chemistry; Metallurgy | 8 | Expired |
| US7393880B2 | Radically polymerizable composition resulting in shock resistant organic lenses | Chemistry; Metallurgy | 4 | Expired |
| US8270089B2 | Thermoplastic polyurethane lenses with a specified weight percentage of urethane repeating units | Physics | 2 | Active |
| US6518393B2 | Polymerizable compositions for manufacturing transparent polymeric substrates, resulting transparent polymeric substrates and their applications in the optical field | Physics | 1 | Expired |
| US6677420B2 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates, and uses thereof in optics | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6794474B2 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates and uses thereof in optics | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10850362B2 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Performing Operations; Transporting | 0 | Active |
| US10131029B2 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Performing Operations; Transporting | 0 | Active |
| US7022268B2 | Process for moulding a lens having an insert | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.