Zai-Ming Qiu
116Patents
18h-index
117Co-inventors
89Inventor score
Filing activity: Mar 17, 1998 → Jan 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6255536A | Fluorine containing vinyl ethers | Chemistry; Metallurgy | 99 | Expired |
| US6803109B2 | Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties | Emerging Cross-Sectional Technologies | 71 | Expired |
| US7173778B2 | Stain repellent optical hard coating | Emerging Cross-Sectional Technologies | 64 | Expired |
| US7718264B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 62 | Active |
| US6646088B2 | Urethane-based stain-release coatings | Emerging Cross-Sectional Technologies | 59 | Expired |
| US7101618B2 | Article comprising fluorochemical surface layer | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7199197B2 | Water- and oil-repellent fluoroacrylates | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7575847B2 | Low refractive index composition comprising fluoropolyether urethane compound | Emerging Cross-Sectional Technologies | 30 | Active |
| US6482979B1 | Perfluorinated acid fluorides and preparation thereof | Chemistry; Metallurgy | 29 | Expired |
| US7267850B2 | Article comprising fluorochemical surface layer | Emerging Cross-Sectional Technologies | 28 | Active |
| US6753380B2 | Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7323514B2 | Low refractive index fluoropolymer coating compositions for use in antireflective polymer films | Emerging Cross-Sectional Technologies | 27 | Expired |
| US8015970B2 | Respirator, welding helmet, or face shield that has low surface energy hard-coat lens | Chemistry; Metallurgy | 25 | Active |
| US6255535A | Fluorine containing allylethers and higher homologs | Chemistry; Metallurgy | 20 | Expired |
| US7332217B2 | Article and comprising fluorochemical surface layer | Emerging Cross-Sectional Technologies | 20 | Active |
| US8147966B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 19 | Active |
| US7279210B2 | Curable compositions, methods of making and using the same, and articles therefrom | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8476398B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 18 | Active |
| US6841333B2 | Ionic photoacid generators with segmented hydrocarbon-fluorocarbon sulfonate anions | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8729211B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 17 | Active |
| US7342080B2 | Polymerizable compositions, methods of making the same, and composite articles therefrom | Chemistry; Metallurgy | 15 | Expired |
| US6046368A | Catalytic process for making hydrofluoroethers | Chemistry; Metallurgy | 14 | Expired |
| US6890452B2 | Fluorinated surfactants for aqueous acid etch solutions | Electricity | 12 | Expired |
| US6582759B1 | Optical elements comprising a fluorinated surface treatment comprising urethane, ester or phosphate linkages | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7897678B2 | Fluorochemical urethane compounds having pendent silyl groups | Chemistry; Metallurgy | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.