Jacques Charpentier
8Patents
5h-index
12Co-inventors
60Inventor score
Filing activity: Oct 26, 1976 → Jan 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4757259A | Method for measuring the thickness and temperature of a moving metal sheet by means of eddy currents | Physics | 61 | Expired |
| US4834714A | Double compartment syringe | Performing Operations; Transporting | 49 | Expired |
| US4074890A | Multi-stage hydraulic stretcher for elongated fasteners | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5642772A | Process and device for correcting the ovalization of rolls for the continuous casting of metal strip | Performing Operations; Transporting | 6 | Expired |
| US8851227B2 | Bearing assembly for a power steering mechanism | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4648294A | Method and apparatus for machining a groove around a tubular member | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8485734B2 | Ball bearing, and a motor vehicle fitted with such a bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5224535A | Method of avoiding run out on a machine for casting between rolls | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.