John A. London
9Patents
3h-index
8Co-inventors
42Inventor score
Filing activity: May 30, 2008 → Nov 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8028852B2 | Two-piece shipping cap for a seal | Emerging Cross-Sectional Technologies | 3 | Active |
| US8328200B2 | Multiple use installation aid for radial shaft seals | Emerging Cross-Sectional Technologies | 3 | Active |
| US8112887B2 | Two-piece shipping cap for a seal | Emerging Cross-Sectional Technologies | 3 | Active |
| US9416690B2 | Reduced inertia valve stem seal flange | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9500106B2 | Two-piece valve stem seal | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8918972B2 | Multiple use installation aid for radial shaft seals | Emerging Cross-Sectional Technologies | 2 | Active |
| US8601991B2 | Low profile valve stem seal in cylinder head | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8454025B2 | Seal with spiral grooves and mid-lip band | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8376369B2 | Seal with spiral grooves and contamination entrapment dams | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.