Michael Hajjar
4Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Jul 27, 2001 → Feb 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7350774B2 | Long travel, high force combination spring | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6547496B2 | Die tapping unit | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7192223B2 | Servo motor die tapping unit | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7690630B2 | Long travel, high force combination spring | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.