Michel Perret
54Patents
10h-index
17Co-inventors
75Inventor score
Filing activity: Feb 4, 1983 → Feb 25, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6593538B2 | High-voltage interrupter device having combined vacuum and gas interruption | Electricity | 16 | Expired |
| US7563161B2 | Control device for actuating at least two items of switchgear in co-ordinated manner, one of which items performs interruption in a vacuum | Electricity | 15 | Active |
| US5293014A | Circuit breaker with triple movement for high or medium voltages | Electricity | 14 | Expired |
| US5668360A | Circuit-breaker having two interrupting chambers per pole with drive mechanism and drive rods isolating insert capacitors | Electricity | 12 | Expired |
| US5001314A | High tension circuit-breaker having a dielectric gas under pressure | Electricity | 11 | Expired |
| US7199324B2 | High-voltage hybrid circuit-breaker | Electricity | 11 | Expired |
| US4650941A | Compressed gas, high tension circuit breaker, with operating energy assisted by the thermal effect of the arc | Electricity | 11 | Expired |
| US6342685B1 | Double movement high voltage circuit breaker | Electricity | 10 | Expired |
| US6849819B2 | High-voltage or medium-voltage switch device with combined vacuum and gas breaking | Electricity | 10 | Expired |
| US4841788A | Energy storage device with zero latching force | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4774388A | Compressed dielectric gas circuit breaker | Electricity | 9 | Expired |
| US5841614A | High voltage circuit breaker with insertion of resistance on closure | Electricity | 9 | Expired |
| US4471188A | Pneumatic puffer circuit breaker | Electricity | 9 | Expired |
| US5742017A | Circuit-breaker provided with a closure resistance having an insertion assembly | Electricity | 8 | Expired |
| US6744001B2 | High-voltage circuit-breaker including a valve for decompressing a thermal blast chamber | Electricity | 7 | Expired |
| US5105058A | Dielectric blast gas high voltage circuit breaker with electrical resistance conductor | Electricity | 7 | Expired |
| US4650942A | Compressed gas high tension circuit breaker, requiring low operating energy | Electricity | 7 | Expired |
| US4880946A | High-or medium-tension compressed-gas circuit breaker taking circuit-breaking energy from the arc | Electricity | 7 | Expired |
| US4992634A | Medium tension gas blast circuit breaker | Electricity | 7 | Expired |
| US6489581B2 | Arc-blasting switch possessing a break chamber with low gas compression and reciprocating piston movement | Electricity | 6 | Expired |
| US5859399A | Circuit breaker having semi-moving piston | Electricity | 5 | Expired |
| US5162627A | Medium or high tension circuit breaker having abutting arcing contacts | Electricity | 5 | Expired |
| US6624371B2 | Circuit-breaker including a channel for emptying the piston-driven compression chamber | Electricity | 5 | Expired |
| US4754109A | Compressed dielectric gas high-tension circuit breaker | Electricity | 5 | Expired |
| US5179257A | Medium-voltage gas circuit-breaker | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.