Harold E. Payne
15Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Apr 4, 1991 → Apr 27, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5150755A | Milling tool and method for milling multiple casing strings | Emerging Cross-Sectional Technologies | 144 | Expired |
| US6722452B1 | Pantograph underreamer | Fixed Constructions | 60 | Expired |
| US6595301B1 | Single-blade underreamer | Fixed Constructions | 58 | Expired |
| US6575255B1 | Pantograph underreamer | Fixed Constructions | 47 | Expired |
| US6591922B1 | Pantograph underreamer and method for forming a well bore cavity | Fixed Constructions | 46 | Expired |
| US6595302B1 | Multi-blade underreamer | Fixed Constructions | 45 | Expired |
| US6644422B1 | Pantograph underreamer | Fixed Constructions | 44 | Expired |
| US7240731B2 | Shoe for expandable liner system and method | Fixed Constructions | 11 | Expired |
| US7708060B2 | One trip cemented expandable monobore liner system and method | Emerging Cross-Sectional Technologies | 9 | Active |
| US7380604B2 | One trip cemented expandable monobore liner system and method | Fixed Constructions | 8 | Expired |
| US7370699B2 | One trip cemented expandable monobore liner system and method | Fixed Constructions | 6 | Expired |
| US7458422B2 | One trip cemented expandable monobore liner system and method | Fixed Constructions | 6 | Active |
| US7552772B2 | Locating recess in a shoe for expandable liner system | Fixed Constructions | 4 | Active |
| US7987905B2 | One trip cemented expandable monobore liner system and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US8186427B2 | One trip cemented expandable monobore liner system and method | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.