Erning Xia
31Patents
8h-index
45Co-inventors
75Inventor score
Filing activity: Nov 12, 1998 → Dec 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6143244A | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant and a complementary phosphate-borate buffer system | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6153568A | Compositions comprising polyquaterniums in combination with polymeric biguanides for disinfecting contact lenses | Chemistry; Metallurgy | 55 | Expired |
| US6703039B2 | Reversible gelling system for ocular drug delivery | Human Necessities | 40 | Expired |
| US6369112B1 | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant stabilized by tyloxapol | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6309658A | Treatment of contact lenses with aqueous solution comprising a carbonate salt for enhanced cleaning | Human Necessities | 22 | Expired |
| US7659259B2 | Method of treating inflammation of the eye | Human Necessities | 20 | Active |
| US6309596A | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant stabilized by a poloxamine | Human Necessities | 13 | Expired |
| US8119112B2 | Ophthalmic compositions with an amphoteric surfactant and hyaluronic acid | Human Necessities | 8 | Active |
| US7632794B1 | Lens care solutions comprising alkyldimonium hydroxypropyl alkylglucosides | Chemistry; Metallurgy | 5 | Active |
| US7067479B2 | Compositions with enhanced antimicrobial efficacy against E. coli | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6514528B1 | Composition and method for inhibiting uptake of biguanide disinfectants by poly(ethylene) | Human Necessities | 2 | Expired |
| US9096819B2 | Ophthalmic compositions with an amphoteric surfactant and an anionic biopolymer | Human Necessities | 2 | Active |
| US6790816B2 | High osmolyte cleaning and disinfection method and solution for contact lenses | Physics | 2 | Expired |
| US6528464B1 | Composition and method for inhibiting uptake of biguanide antimicrobials by hydrogels | Human Necessities | 1 | Expired |
| US8664180B2 | Ophthalmic compositions containing diglycine | Human Necessities | 1 | Active |
| US8324171B1 | Ophthalmic compositions containing diglycine | Chemistry; Metallurgy | 1 | Active |
| US7192937B2 | Oligosaccharide-containing compositions and uses thereof | Chemistry; Metallurgy | 1 | Expired |
| US9375401B2 | Ophthalmic compositions with alkoxylated natural waxes | Chemistry; Metallurgy | 0 | Active |
| US8114420B2 | Composition for treating dry eye and related methods of manufacture and methods of use | Human Necessities | 0 | Active |
| US7632869B2 | Antimicrobial compositions and uses thereof | Human Necessities | 0 | Active |
| US10130733B2 | Peroxide contact lens care solution | Chemistry; Metallurgy | 0 | Active |
| US8138156B2 | Ophthalmic compositions containing diglycine | Chemistry; Metallurgy | 0 | Active |
| US11253625B2 | Ophthalmic device packaging solutions comprising a poloxamine/erythritol mixture | Chemistry; Metallurgy | 0 | Active |
| US9481856B2 | Pharmaceutical formulations comprising stabilized polysaccharides and source of hydrogen peroxide | Chemistry; Metallurgy | 0 | Active |
| US8932646B2 | Peroxide contact lens care solution | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.