John S. Harr
3Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Feb 20, 2003 → Oct 19, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6945539B2 | Seal retainer | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US9797513B2 | Annular sealing device | Emerging Cross-Sectional Technologies | 3 | Active |
| US10598284B2 | Annular sealing device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.