Philip Roy
53Patents
36h-index
17Co-inventors
81Inventor score
Filing activity: Oct 6, 2003 → Feb 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7159750B2 | Surgical stapling device | Human Necessities | 2,565 | Expired |
| US7481347B2 | Pneumatic powered surgical stapling device | Emerging Cross-Sectional Technologies | 2,420 | Expired |
| US7726537B2 | Surgical stapler with universal articulation and tissue pre-clamp | Human Necessities | 2,274 | Expired |
| US7494039B2 | Surgical stapling device | Human Necessities | 2,078 | Active |
| US7424965B2 | Surgical stapling device | Human Necessities | 2,011 | Active |
| US8424739B2 | Surgical stapling device with independent tip rotation | Human Necessities | 1,960 | Active |
| US8408442B2 | Tool assembly for a surgical stapling device | Human Necessities | 1,871 | Active |
| US7597230B2 | Surgical stapling device | Human Necessities | 1,795 | Active |
| US8109426B2 | Surgical tilt anvil assembly | Human Necessities | 1,659 | Active |
| US8328063B2 | Surgical tilt anvil assembly | Human Necessities | 1,651 | Active |
| US8016176B2 | Surgical stapling instrument with independent sequential firing | Human Necessities | 1,538 | Active |
| US8172122B2 | Surgical stapling instrument with independent sequential firing | Human Necessities | 1,510 | Active |
| US8770459B2 | Surgical stapling device with independent tip rotation | Human Necessities | 1,400 | Active |
| US8727200B2 | Pneumatic powered surgical stapling device | Emerging Cross-Sectional Technologies | 1,344 | Active |
| US9433411B2 | Tool assembly for a surgical stapling device | Human Necessities | 1,206 | Active |
| US7584880B2 | Surgical stapling device | Human Necessities | 1,180 | Active |
| US8033442B2 | Tool assembly for a surgical stapling device | Human Necessities | 1,134 | Active |
| US9138226B2 | Cartridge assembly for a surgical stapling device | Human Necessities | 1,088 | Active |
| US7690547B2 | Tool assembly for a surgical stapling device | Human Necessities | 1,068 | Active |
| US8118207B2 | Surgical stapling device | Human Necessities | 1,049 | Active |
| US9855039B2 | Surgical stapling device | Human Necessities | 775 | Active |
| US10271847B2 | Tool assembly for a surgical stapling device | Human Necessities | 676 | Active |
| US10130360B2 | Surgical stapler with universal articulation and tissue pre-clamp | Human Necessities | 673 | Active |
| US7721935B2 | Surgical stapling device | Human Necessities | 583 | Active |
| US7793814B2 | Surgical stapling device | Human Necessities | 567 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.