Stuart J. Johnson
7Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: May 23, 1980 → Jul 26, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9073732B2 | Grab arm housing for grapple attachment | Performing Operations; Transporting | 12 | Active |
| US4325189A | Method and apparatus for checking a gear | Physics | 5 | Expired |
| US4487535A | Gear shaping machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4427324A | Method of shape generation by orbiting a rotating hob | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4431351A | Shape generation by orbiting a rotating shaping cutter | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4479745A | Hobbing machine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4360296A | Hobbing apparatus with orbiting hob | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.