John Y. Park
41Patents
13h-index
29Co-inventors
81Inventor score
Filing activity: Sep 28, 1984 → Feb 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6537545B1 | Use of corneal hardening agents in enzymeorthokeratology | Human Necessities | 77 | Expired |
| US5935415A | Continuous catalytic reforming process with dual zones | Chemistry; Metallurgy | 58 | Expired |
| US5882687A | Compositions and methods for storing contact lenses | Human Necessities | 47 | Expired |
| US5145644A | Hydrogen peroxide destroying compositions and methods of making and using same | Chemistry; Metallurgy | 40 | Expired |
| US5230899A | Methods and compositions for making liposomes | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5660862A | Compositions and methods for contact lens disinfecting | Human Necessities | 21 | Expired |
| US7977385B2 | Agents for corneal or intrastromal administration to treat or prevent disorders of the eye | Human Necessities | 21 | Expired |
| US5658453A | Integrated aromatization/trace-olefin-reduction scheme | Chemistry; Metallurgy | 20 | Expired |
| US5281353A | Compositions and methods for disinfecting/cleaning of lenses and for destroying oxidative disinfectants | Chemistry; Metallurgy | 19 | Expired |
| US5683573A | Continuous catalytic reforming process with dual zones | Chemistry; Metallurgy | 18 | Expired |
| US5330752A | Compositions and methods for disinfecting/cleaning of lenses and for destroying oxidative disinfectants | Chemistry; Metallurgy | 17 | Expired |
| US6514904B1 | Hydrocarbon conversion catalyst and process of using thereof | Performing Operations; Transporting | 14 | Expired |
| US6024954A | Compositions and methods for disinfecting contact lenses and preserving contact lens care products | Human Necessities | 14 | Expired |
| US5648074A | Compositions and methods for disinfecting contact lenses and reducing proteinaceous deposit formation | Human Necessities | 13 | Expired |
| US6503866B1 | Attrition resistant catalyst with reduced surface area | Performing Operations; Transporting | 10 | Expired |
| US4746368A | Decolorization of aqueous saccharide solutions and sorbents therefor | Chemistry; Metallurgy | 10 | Expired |
| US6136850A | Methods and compositions for inhibiting deposit formation on contact lenses | Chemistry; Metallurgy | 9 | Expired |
| US5336434A | Methods, compositions and apparatus to disinfect lenses | Chemistry; Metallurgy | 9 | Expired |
| US7544671B2 | Stabilized hyaluronan preparations and related methods | Human Necessities | 8 | Expired |
| US4575434A | Process for the separation of amides from nitriles | Chemistry; Metallurgy | 6 | Expired |
| US5746972A | Compositions and methods for disinfecting and cleaning contact lenses | Human Necessities | 5 | Expired |
| US8691874B2 | Treatment of ophthalmic disorders using urea | Human Necessities | 5 | Active |
| US5578240A | Compositions and methods for identifying a solution | Physics | 5 | Expired |
| US9896480B2 | Integrin receptor antagonists and their methods of use | Human Necessities | 4 | Active |
| US5681591A | Compositions and methods for contact lens disinfecting | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.