Philip Richardson
13Patents
11h-index
10Co-inventors
69Inventor score
Filing activity: Jun 27, 1975 → Jul 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5454823A | Suturing apparatus | Human Necessities | 503 | Expired |
| US5690653A | Suturing apparatus | Human Necessities | 310 | Expired |
| US5674229A | Surgical suturing apparatus with loading mechanism | Human Necessities | 283 | Expired |
| US5674230A | Surgical suturing apparatus with locking mechanisms | Human Necessities | 207 | Expired |
| US5871488A | Surgical suturing apparatus with locking mechanisms | Human Necessities | 121 | Expired |
| US5817365A | Production of rubber articles, such as gloves | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5524294A | Tamper- or damage-indicating members | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5622185A | Barrier device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5224221A | Tamper or damage indicating members | Performing Operations; Transporting | 12 | Expired |
| US5193555A | Barrier device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4010542A | Plastic scoring tool | Performing Operations; Transporting | 11 | Expired |
| US5146930A | Contraceptive and anti-infective barrier device | Human Necessities | 9 | Expired |
| US12253105B2 | Use of an oversized threaded rod in a locking oblong hole | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.