David Henry
65Patents
10h-index
56Co-inventors
81Inventor score
Filing activity: Mar 12, 1992 → Aug 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5185835A | Fiber attachment means for integrated optical component | Physics | 40 | Expired |
| US5323191A | Composite ophthalmic lenses | Physics | 38 | Expired |
| US5343260A | Composite ophthalmic lenses and their manufacture | Physics | 30 | Expired |
| US5973039A | Temperature stable and sunlight protected photochromic articles | Physics | 19 | Expired |
| US6034193A | Photochromic organic materials | Physics | 18 | Expired |
| US6248285A | Preparation of organic pieces of optical quality and especially organic lenses | Physics | 16 | Expired |
| US7914874B2 | Fugitive pore former for porous ceramic articles | Emerging Cross-Sectional Technologies | 12 | Active |
| US5413620A | Process for reinforcing a glass fiber attachment surface and article | Chemistry; Metallurgy | 11 | Expired |
| US5763511A | Organic photochromic materials with high refractive index, their preparation and articles formed from these materials | Chemistry; Metallurgy | 10 | Expired |
| US6329482A | Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same | Physics | 10 | Expired |
| US6221284A | Organic photochromic materials | Physics | 10 | Expired |
| US6083427A | Stabilized matrix for photochromic articles | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6685549B2 | Method and device for increasing the shelf life of an oxygen sensitive product | Human Necessities | 8 | Expired |
| US7261842B2 | Photochromic compositions, preparation thereof and articles made therefrom or coated therewith | Physics | 8 | Expired |
| US7625626B2 | Light polarizing products and method of making same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6767277B2 | Method and device for increasing the shelf life of an oxygen sensitive product | Human Necessities | 5 | Expired |
| US7553519B2 | Glass-ceramic and glass plates, heating plates, and preparation | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6291561A | Photochromic compositions, photochromic compounds (co)polymer matrices | Physics | 4 | Expired |
| US8894895B2 | Porous ceramic processing using a co-prilled wax and non-ionic surfactant mixture | Chemistry; Metallurgy | 3 | Active |
| US6262155A | Temperature stable and sunlight protected photochromic articles | Physics | 3 | Expired |
| US6770707B2 | Radicaly polymerisable compositions containing monofunctional monomers, resins and ophthalmic articles obtained from them, new monofunctional monomers | Physics | 3 | Expired |
| US10154544B2 | Preparation of an article in glass or in glass-ceramic with improved coating and said article | Emerging Cross-Sectional Technologies | 2 | Active |
| US6399682B2 | Temperature stable and sunlight protected photochromic articles | Physics | 2 | Expired |
| US8926913B2 | Particulate filter with low soot loaded coating | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7457037B2 | Transparent polarizing optical products and fabrication thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.