Gregory E. Hennig
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: Sep 28, 1995 → Aug 18, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5609178A | Pressure-actuated valve and method | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5697449A | Apparatus and method for temporary subsurface well sealing and equipment anchoring | Fixed Constructions | 108 | Expired |
| US6145593A | Main bore isolation assembly for multi-lateral use | Fixed Constructions | 52 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.