Paul Lefebvre
24Patents
10h-index
37Co-inventors
75Inventor score
Filing activity: Feb 8, 1988 → Sep 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4851095A | Magnetron sputtering apparatus and process | Electricity | 321 | Expired |
| US5798027A | Process for depositing optical thin films on both planar and non-planar substrates | Chemistry; Metallurgy | 89 | Expired |
| US7288228B2 | Sample injection system | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5618388A | Geometries and configurations for magnetron sputtering apparatus | Chemistry; Metallurgy | 75 | Expired |
| US5200855A | Absorbing dichroic filters | Physics | 72 | Expired |
| US5225057A | Process for depositing optical films on both planar and non-planar substrates | Electricity | 65 | Expired |
| US5914817A | Thin film dichroic color separation filters for color splitters in liquid crystal display systems | Electricity | 50 | Expired |
| US5879519A | Geometries and configurations for magnetron sputtering apparatus | Chemistry; Metallurgy | 35 | Expired |
| US5798182A | Wear resistant thin film coating and combination | Chemistry; Metallurgy | 21 | Expired |
| US9347312B2 | Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation | Emerging Cross-Sectional Technologies | 13 | Active |
| USD471436S1 | Reusable transparent packaging | General | 8 | Expired |
| US6778741B2 | Method and apparatus for aligning a waveguide with a radiation source | Physics | 4 | Expired |
| US6934459B2 | Reel to reel manufacturing line | Physics | 2 | Expired |
| US7164841B2 | Reel to reel manufacturing line | Physics | 2 | Expired |
| US10843290B2 | Acoustically enhanced optical cables | Physics | 1 | Active |
| US9341778B2 | Fiber optic splice protector for harsh environments | Emerging Cross-Sectional Technologies | 1 | Active |
| US10246989B2 | Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7079729B2 | Apparatus for generating an optical interference pattern | Physics | 0 | Expired |
| US7277604B2 | Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation | Physics | 0 | Expired |
| US11577337B2 | Acoustically enhanced optical cables | Physics | 0 | Active |
| US6990272B2 | Apparatus for generating an optical interference pattern | Physics | 0 | Expired |
| US10837274B2 | Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation | Emerging Cross-Sectional Technologies | 0 | Active |
| US10400579B2 | Optical device for measuring a physical parameter in a hydrogen contaminated sensing zone | Fixed Constructions | 0 | Active |
| US7418162B2 | Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.