William Michel
10Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Sep 13, 1994 → Apr 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5477680A | Motor driven hydraulic tool with variable displacement hydraulic pump | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US8511390B2 | Rigless low volume pump system | Fixed Constructions | 22 | Active |
| US10364658B2 | Downhole pump with controlled traveling valve | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8925637B2 | Rigless low volume pump system | Fixed Constructions | 4 | Active |
| US5934956A | Mounting arrangement for engine steering cylinder | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9127535B2 | Rigless low volume pump system | Fixed Constructions | 2 | Active |
| US10030490B2 | Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10633070B2 | Locking device of actuation stroke of marine vessel control system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11053784B2 | Downhole pump with traveling valve and pilot | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10024309B2 | Reciprocating pumps for downhole deliquification systems and pistons for reciprocating pumps | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.