James A. Repella
13Patents
8h-index
—Co-inventors
55Inventor score
Filing activity: Oct 29, 1974 → Nov 8, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4451050A | Bi-directional hydrodynamic slitted seal | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4243235A | Composite polytetrafluoroethylene and elastomer lip seal | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4705277A | Hydrodynamic seal | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4497496A | Hydrodynamic slitted seal and method of manufacture thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4243232A | One-piece oil seal and boot seal | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US3987663A | Method and apparatus for quickly testing the sealing effectiveness of a radial-lip shaft seal | Physics | 12 | Expired |
| US4155560A | Water pump seal and method | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4580964A | Press loading apparatus | Performing Operations; Transporting | 11 | Expired |
| US4450614A | Method of making a polytetrafluoroethylene hydrodynamic seal | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4579514A | Press loading apparatus | Performing Operations; Transporting | 5 | Expired |
| US4554723A | Transfer apparatus and method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4526386A | Nested serpentine seal assembly | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4574461A | Workpiece holder | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.