Malcolm Perschke
7Patents
2h-index
12Co-inventors
44Inventor score
Filing activity: Jul 9, 2008 → Apr 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7762330B2 | Methods of making multiple casing cuts | Fixed Constructions | 26 | Active |
| US11530592B2 | Wellhead lubricator and methods of operating same | Fixed Constructions | 3 | Active |
| US10519743B2 | Downhole cement flow | Physics | 1 | Active |
| US10689946B2 | Downhole cement flow | Physics | 0 | Active |
| US8881817B2 | Cutting tool | Fixed Constructions | 0 | Active |
| US12209474B2 | Lubricator for a well system and methods of operating same | Fixed Constructions | 0 | Active |
| US10227843B2 | Downhole cement flow | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.