Robert A. Hatch
7Patents
7h-index
12Co-inventors
56Inventor score
Filing activity: Dec 8, 1972 → Aug 8, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4275558A | Gas turbine engine fuel governor | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4605594A | Ceramic articles having a nonporous core and porous outer layer | Emerging Cross-Sectional Technologies | 20 | Expired |
| US3961907A | Catalytic converter | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4244181A | Variable geometry gas turbine engine fuel and guide vane control | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4274253A | Control for turbine and recuperator inlet temperatures | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4266401A | Gas turbine engine fuel control | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3959865A | Method of containing a resiliently supported rigid ceramic catalyst support | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.