Craig Johnson
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Sep 5, 1989 → Dec 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6481443B1 | Polish remover pad having protective rim | Human Necessities | 52 | Expired |
| USD575833S1 | Magnetic toy vehicle | General | 10 | Expired |
| US4934244A | Rotary chamber automatic pistol | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| USD577778S1 | Magnetic toy vehicle | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.