Clarence Michael
7Patents
3h-index
5Co-inventors
46Inventor score
Filing activity: Jan 6, 1994 → Dec 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5425416A | Formation injection tool for down-bore in-situ disposal of undesired fluids | Fixed Constructions | 51 | Expired |
| US5579838A | Above production disposal tool | Fixed Constructions | 31 | Expired |
| US6886636B2 | Downhole fluid disposal apparatus and methods | Fixed Constructions | 6 | Expired |
| US7150315B2 | Downhole fluid disposal apparatus and methods | Fixed Constructions | 3 | Expired |
| US5979552A | Dual annulus production tool | Fixed Constructions | 2 | Expired |
| US6193483A | Full flow tubing stationary valve pump apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7401645B2 | Downhole fluid disposal apparatus and methods | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.