Mark E. Morris
10Patents
7h-index
37Co-inventors
62Inventor score
Filing activity: Aug 15, 2000 → Jun 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6651756B1 | Steel body drill bits with tailored hardfacing structural elements | Fixed Constructions | 84 | Expired |
| US6695080B2 | Reaming apparatus and method with enhanced structural protection | Fixed Constructions | 42 | Expired |
| US6397958B1 | Reaming apparatus and method with ability to drill out cement and float equipment in casing | Fixed Constructions | 31 | Expired |
| US8453763B2 | Expandable earth-boring wellbore reamers and related methods | Fixed Constructions | 13 | Active |
| US7997354B2 | Expandable reamers for earth-boring applications and methods of using the same | Fixed Constructions | 11 | Active |
| US7182162B2 | Shirttails for reducing damaging effects of cuttings | Fixed Constructions | 8 | Expired |
| US9187960B2 | Expandable reamer tools | Fixed Constructions | 7 | Active |
| US7350600B2 | Shirttails for reducing damaging effects of cuttings | Fixed Constructions | 5 | Active |
| US7066286B2 | Gage surface scraper | Fixed Constructions | 1 | Expired |
| US8104550B2 | Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.