Pascal Dufour
15Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Jun 7, 1991 → Aug 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8328403B1 | Light guide illumination devices | Physics | 52 | Active |
| US8657479B2 | Light guide illumination devices | Physics | 38 | Active |
| US5179062A | Process for the production of highly permeable calcined diatomites with low cristobalite content and resultant calcined diatomaceous filtration agents | Performing Operations; Transporting | 17 | Expired |
| US10113953B2 | Method and device for determining the presence of a spill of a petroleum product by the detection of a petroleum-derived volatile organic compound | Physics | 12 | Active |
| US9263605B1 | Pulsed stimulated emission luminescent photovoltaic solar concentrator | Emerging Cross-Sectional Technologies | 7 | Active |
| US5710090A | Controlledly permeable/cristobalite-free diatomaceous filtering agents | Performing Operations; Transporting | 6 | Expired |
| US5879651A | Process for the preparation of basic polyaluminum chlorosulphates and applications thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9732938B2 | Illumination panel | Emerging Cross-Sectional Technologies | 3 | Active |
| US9714756B2 | Illumination device | Electricity | 2 | Active |
| US9435934B2 | Optics for solar concentrators | Emerging Cross-Sectional Technologies | 2 | Active |
| US9335530B2 | Planar solar energy concentrator | Emerging Cross-Sectional Technologies | 1 | Active |
| US8574538B2 | Solid material in the divided state, process for the production of such a material, and use of such a material in a photovoltaic cell | Emerging Cross-Sectional Technologies | 1 | Active |
| US9442241B2 | Optics for illumination devices | Emerging Cross-Sectional Technologies | 1 | Active |
| US9960303B2 | Sunlight concentrating and harvesting device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9783427B2 | Method of recycling hydrochloric and hydrofluoric acid effluent | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.