Jack Hill
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Oct 21, 1981 → Feb 18, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6371894B1 | Medical device for physical therapy treatment | Human Necessities | 32 | Expired |
| US5669836A | Arrow with marking head | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6067846A | Apparatus and method for testing the hardness of a pipe | Physics | 9 | Expired |
| US4374136A | Pyrimidine derivatives | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.