Stephen J. McCormick
7Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Oct 21, 1981 → Dec 13, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5141085A | Hoist load brake | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6966544B2 | Hoist apparatus | Performing Operations; Transporting | 26 | Expired |
| US6827334B2 | Lifting arrangement for overhead traveling cranes | Performing Operations; Transporting | 15 | Expired |
| US5312061A | Clamping mechanism for securing a rope to a winch drum | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4640152A | Multi-speed planetary transmission | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4475638A | Transmission brake and clutch | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4475641A | Double acting hydraulic accumulator for power shift transmission | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.