Bashir M. Koleilat
14Patents
9h-index
22Co-inventors
72Inventor score
Filing activity: Aug 22, 1977 → Mar 3, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6510895B1 | Energized sealing cartridge for annulus sealing between tubular well components | Fixed Constructions | 34 | Expired |
| US5996695A | Method and apparatus for sealing between casing and wellhead connector structure | Fixed Constructions | 33 | Expired |
| US4121660A | Well pressure test plug | Fixed Constructions | 32 | Expired |
| US4471965A | High-pressure fire-resistant metal seal | Fixed Constructions | 29 | Expired |
| US5775427A | Internally latched subsea wellhead tieback connector | Fixed Constructions | 21 | Expired |
| US4568062A | Fire-resistant gate valve | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5782297A | Retrieval tool for back pressure valve and tree test plug | Fixed Constructions | 19 | Expired |
| US8196649B2 | Thru diverter wellhead with direct connecting downhole control | Fixed Constructions | 11 | Active |
| US5474124A | Wellhead retrieval tool assembly | Fixed Constructions | 10 | Expired |
| US5109923A | Wellhead bowl protector | Fixed Constructions | 9 | Expired |
| US5730218A | Tool protection guide with energy absorbing bumper | Fixed Constructions | 8 | Expired |
| US6615915B2 | High pressure side-by-side wellhead system | Fixed Constructions | 7 | Expired |
| US8157006B2 | Telescopic fracturing isolation sleeve | Fixed Constructions | 7 | Active |
| US5896925A | Tool protection guide | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.