Mark W. Trevithick
27Patents
8h-index
18Co-inventors
72Inventor score
Filing activity: Jul 27, 1980 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6994171B2 | Two section mast with self-aligning connections | Fixed Constructions | 41 | Expired |
| US6848515B2 | Modular drilling rig substructure | Fixed Constructions | 41 | Expired |
| US9151412B2 | Retractable cable tray for vertical structures | Electricity | 27 | Active |
| US9027287B2 | Fast transportable drilling rig system | Fixed Constructions | 19 | Active |
| US7086474B1 | Apparatus and method for handling a blowout preventer | Fixed Constructions | 16 | Expired |
| US9360134B2 | Service line transport and deployment system | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7624831B2 | Method and apparatus for moving in formation the modular components of a drilling rig from well to well | Fixed Constructions | 11 | Active |
| US4339225A | Power shovel crowd drive assembly | Fixed Constructions | 8 | Expired |
| US9168962B2 | Drill rig relocation system | Fixed Constructions | 6 | Active |
| US8925658B2 | Drill rig moving system | Fixed Constructions | 5 | Active |
| US9476267B2 | System and method for raising and lowering a drill floor mountable automated pipe racking system | Emerging Cross-Sectional Technologies | 5 | Active |
| US10844674B2 | High trip rate drilling rig | Fixed Constructions | 3 | Active |
| US9359784B2 | Fast transportable drilling rig system | Fixed Constructions | 2 | Active |
| US9719271B2 | Fast transportable drilling rig system | Fixed Constructions | 2 | Active |
| US10519727B2 | High trip rate drilling rig | Fixed Constructions | 2 | Active |
| US10612694B2 | Service line transport and deployment system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11118414B2 | Tubular delivery arm for a drilling rig | Fixed Constructions | 1 | Active |
| US10927603B2 | High trip rate drilling rig | Fixed Constructions | 1 | Active |
| US10655407B2 | Tubular delivery arm for a drilling rig | General | 0 | Revoked |
| US9702161B2 | Fast transportable drilling rig system | Fixed Constructions | 0 | Active |
| US11136836B2 | High trip rate drilling rig | Fixed Constructions | 0 | Active |
| US10895115B2 | Rig structure and rig-up process | Fixed Constructions | 0 | Active |
| US10697255B2 | Tubular delivery arm for a drilling rig | Fixed Constructions | 0 | Active |
| US10550650B2 | High trip rate drilling rig | Fixed Constructions | 0 | Active |
| US10865609B2 | High trip rate drilling rig | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.