Denis Dufour
12Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Nov 27, 1990 → Jan 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5141580A | Connection component for together plastic elements by thermal welding | Performing Operations; Transporting | 34 | Expired |
| US5182440A | Process and connection component using an electrical resistor for the welding of plastic elements | Performing Operations; Transporting | 30 | Expired |
| US5410131A | Welding connection assembly for heat-fusing plastic tubes | Performing Operations; Transporting | 22 | Expired |
| US8288727B2 | Apparatus and method for rapid and accurate quantification of an unknown, complex mix | Physics | 19 | Active |
| US5369248A | Electro-weldable connecting piece having connection terminals and its method of manufacture | Performing Operations; Transporting | 12 | Expired |
| US9918661B2 | Alveolar breath collection apparatus | Physics | 11 | Active |
| US6909842B2 | Instantaneous compact fluid heater | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US11499916B2 | Spectroscopy system and method of performing spectroscopy | Physics | 0 | Active |
| US11035789B2 | Cavity ring-down spectroscopy system and method of modulating a light beam therein | Physics | 0 | Active |
| US9933400B1 | Apparatus for imaging through a viscous substance | Physics | 0 | Active |
| US11506601B2 | Resonant cavity system | Physics | 0 | Active |
| US10921246B2 | Method of tuning a resonant cavity, and cavity ring-down spectroscopy system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.