John E. Hartman
13Patents
9h-index
14Co-inventors
69Inventor score
Filing activity: Jan 23, 1978 → Jul 25, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4641426A | Surface mount compatible connector system with mechanical integrity | Emerging Cross-Sectional Technologies | 97 | Expired |
| US4884335A | Surface mount compatible connector system with solder strip and mounting connector to PCB | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5178566A | Marine drive system with belt drive | Performing Operations; Transporting | 30 | Expired |
| US4586688A | Fishing rod holder | Human Necessities | 29 | Expired |
| US4663815A | A method and apparatus for surface mount compatible connector system with mechanical integrity | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4768972A | Test clip for PLCC | Physics | 18 | Expired |
| US4671592A | Test clip for PLCC | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4798544A | Low profile clip connector with integral contact support insert | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7032347B2 | Potted plant hanger assembly | Human Necessities | 9 | Expired |
| US4726115A | Manufacture of low profile clip connector | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4449880A | Tiltable platform | Performing Operations; Transporting | 5 | Expired |
| US5980339A | Hydraulic trim cylinder for marine stern drives and outboard motors | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4149659A | Feed return impeller | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.