Philippe Duval
5Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Jul 13, 1983 → Jun 18, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4738694A | Process and plant for purification by adsorption on activated carbon and corresponding adsorber vessel | Performing Operations; Transporting | 54 | Expired |
| US4571659A | Static overcurrent trip device to operate a circuit breaker in response of fault conditions in an alternating current net system | Electricity | 12 | Expired |
| US6869067B2 | Sheath for a suspension spring | Performing Operations; Transporting | 7 | Expired |
| US5069386A | Clip for fastening a rail of a railway comprising displacement stopping means and spring clip | Fixed Constructions | 5 | Expired |
| US8222955B2 | Compensated bandgap | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.