Charles T. Webb
4Patents
0Active
4Granted
27Portfolio score
Filing activity: Jun 8, 1998 → Jul 25, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5957222A | Directional drilling system | Fixed Constructions | 25 | Expired |
| US6082470A | Directional drilling system and apparatus | Fixed Constructions | 16 | Expired |
| US6401842B2 | Directional drilling apparatus with shifting cam | Fixed Constructions | 14 | Expired |
| US6296501A | Electric cable grounding piercer | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.