Christopher B. Walker, Jr.
47Patents
14h-index
97Co-inventors
84Inventor score
Filing activity: Nov 22, 2000 → Mar 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7718264B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 62 | Active |
| US7101618B2 | Article comprising fluorochemical surface layer | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7267850B2 | Article comprising fluorochemical surface layer | Emerging Cross-Sectional Technologies | 28 | Active |
| US7323514B2 | Low refractive index fluoropolymer coating compositions for use in antireflective polymer films | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7264872B2 | Durable high index nanocomposites for AR coatings | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6532327B1 | Refractive index grating manufacturing process | Physics | 24 | Expired |
| US8742022B2 | Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility | Emerging Cross-Sectional Technologies | 21 | Active |
| US8343622B2 | Flexible high refractive index hardcoat | Emerging Cross-Sectional Technologies | 21 | Active |
| 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 |
| US8476398B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 18 | Active |
| US8729211B2 | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats | Emerging Cross-Sectional Technologies | 17 | Active |
| US9247736B2 | Antimicrobial adhesive films | Chemistry; Metallurgy | 15 | Active |
| US6895156B2 | Small diameter, high strength optical fiber | Physics | 14 | Expired |
| US8611010B2 | Substrate comprising unmatched refractive index primer at optically significant thickness | Physics | 13 | Active |
| US7297810B2 | High refractive index monomers for optical applications | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7351471B2 | Fluoropolymer coating compositions with multifunctional fluoroalkyl crosslinkers for anti-reflective polymer films | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7297731B2 | Coating dispersions for optical fibers | Physics | 8 | Expired |
| US8659829B2 | Multilayer film comprising matte surface layer and articles | Physics | 7 | Active |
| US8202573B2 | Self-assembling antireflective coating comprising surface modified high refractive index nanoparticles | Emerging Cross-Sectional Technologies | 6 | Active |
| US6783597B2 | Filament recoating apparatus and method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7407710B2 | Composition containing fluoroalkyl silicone and hydrosilicone | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6587628B1 | Optical fiber with improved strength in high humidity/high temperature environments | Physics | 4 | Expired |
| US8137801B2 | Durable antireflective film | Emerging Cross-Sectional Technologies | 4 | Active |
| US9383482B2 | Antireflective films comprising microstructured surface | Physics | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.