Hsinjin Yang
29Patents
5h-index
37Co-inventors
69Inventor score
Filing activity: Aug 22, 1991 → Jul 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7981381B2 | Medical fluid access device with antiseptic indicator | Physics | 68 | Active |
| US8431086B2 | Medical fluid access device with antiseptic indicator | Physics | 24 | Active |
| US7906047B2 | Injection molding a lens onto a coated ophthalmic wafer | Performing Operations; Transporting | 11 | Active |
| US5112935A | Polyester useful in multiactive electrophotographic element | Chemistry; Metallurgy | 7 | Expired |
| US5190840A | Multiactive electrophotographic element comprising a polyester of a tetramethyl bisphenol A derivative | Physics | 6 | Expired |
| US7135545B2 | High molecular weight lenses formed from viscosity-specific polycarbonate | Chemistry; Metallurgy | 4 | Expired |
| US6884369B2 | Mold and a method of hot-forming a thermoplastic lens | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7854865B2 | Method of injection molding thin thermoplastic lenses | Performing Operations; Transporting | 3 | Active |
| US5502121A | Blends of polyarylates with aliphatic polyesters | Chemistry; Metallurgy | 3 | Expired |
| US5196488A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 3 | Expired |
| US5135828A | Multiactive electrophotographic element | Physics | 3 | Expired |
| US7459120B2 | Low pressure thermoforming of thin, optical carriers | Performing Operations; Transporting | 2 | Expired |
| US7850879B2 | Method for coating an ophthalmic lens within an injection molding machine | Emerging Cross-Sectional Technologies | 2 | Active |
| US6695607B2 | Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7833442B2 | Method for coating an ophthalmic lens within an injection molding machine | Emerging Cross-Sectional Technologies | 2 | Active |
| US9821105B2 | Nanoclay sorbents for dialysis | Human Necessities | 2 | Active |
| US6790388B2 | Method of injection molding an optical article out of thermoplastic synthetic material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5194522A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 1 | Expired |
| US5252681A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 1 | Expired |
| US6576162B2 | Method for injection molding of weld line free thermoplastic articles such as ophthalmic lenses | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5202393A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 0 | Expired |
| US5202392A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 0 | Expired |
| USH1607H | Multiactive electrophotographic element | General | 0 | Active |
| US5194520A | Blend of a polyester and a polycarbonate | Chemistry; Metallurgy | 0 | Expired |
| US11097041B2 | Nanoclay sorbent methods for use with dialysis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.