Mark A. Hirsch
10Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: Jan 23, 1992 → Sep 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5497867A | Synchronizer with cone cup locater pins | Mechanical Engineering; Lighting; Heating | 160 | Expired |
| US5193410A | Range section protection valve assembly | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7509885B2 | Transmission auxiliary unit timed shift inhibitor | Emerging Cross-Sectional Technologies | 36 | Active |
| US5216931A | Interlock mechanism for range section slave valve | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5172604A | Range section preexhaust | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8726749B2 | Transmission overdrive yoke position sensor for range trigger | Emerging Cross-Sectional Technologies | 8 | Active |
| US8635925B2 | Transmission auxiliary unit shift inhibitor | Emerging Cross-Sectional Technologies | 7 | Active |
| US7861612B2 | Transmission range shift control with neutral position lock | Emerging Cross-Sectional Technologies | 5 | Active |
| US6035738A | Bias mechanism for single shift shaft mechanical transmissions | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5941126A | Shift fork assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.