Stephen R. Estes
5Patents
2h-index
3Co-inventors
36Inventor score
Filing activity: Dec 9, 1997 → Nov 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5858142A | Angular orientation control system for friction welding | Performing Operations; Transporting | 27 | Expired |
| USRE40287E1 | Angular orientation control system for friction welding | General | 2 | Expired |
| US6640602B2 | Dual notcher | Emerging Cross-Sectional Technologies | 2 | Expired |
| USRE39019E1 | Angular orientation control system for friction welding | General | 1 | Expired |
| US7017461B2 | Dual position automatic notcher | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.