Philip D. Arnold
10Patents
8h-index
2Co-inventors
58Inventor score
Filing activity: Feb 20, 1986 → Jan 29, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4835832A | Method of assembling tubular shaft assemblies | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5207120A | Assembled crankshaft | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5343618A | Method of assembling a shaft and apertured member | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4922785A | Tubular camshaft assemblies and the like | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6220946A | Active polishing of rotatable article surfaces | Performing Operations; Transporting | 19 | Expired |
| US5265566A | Assembled seal disc for a crankshaft | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5201246A | Lightweight composite camshaft | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4841627A | Apparatus for making tubular camshaft assemblies | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4690112A | Crankcase structure | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4719677A | Crankcase manufacturing method | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.