Peter J. Clark
8Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Jan 21, 1975 → Dec 9, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4235373A | Fluid dispenser | Performing Operations; Transporting | 58 | Expired |
| US5610126A | Lavatory cleansing compositions | Chemistry; Metallurgy | 34 | Expired |
| US4738728A | Lavatory cleansing blocks containing polyvalent metal salts to control in-use block life | Chemistry; Metallurgy | 18 | Expired |
| US4300852A | Underwater structural joints | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10253594B2 | Interventionless pressure operated sliding sleeve | Fixed Constructions | 5 | Active |
| US3977220A | Washing of elongate materials | Textiles; Paper | 4 | Expired |
| US4640335A | Casting apparatus | Performing Operations; Transporting | 4 | Expired |
| US4730659A | Casting apparatus | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.