John R. Crew
6Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Jun 17, 1977 → Mar 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5074841A | Atherectomy device with helical cutter | Human Necessities | 282 | Expired |
| US8771296B2 | Suturing devices and methods for suturing an anatomic valve | Human Necessities | 56 | Active |
| US4151838A | Internal mammary artery sternal retractor | Human Necessities | 39 | Expired |
| US9326764B2 | Suturing devices and methods for suturing an anatomic valve | Human Necessities | 24 | Active |
| US10285687B2 | Suturing devices and methods for suturing an anatomic valve | Human Necessities | 16 | Active |
| US11166712B2 | Suturing devices and methods for suturing an anatomic valve | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.