Robert Hirsch
14Patents
7h-index
23Co-inventors
66Inventor score
Filing activity: Mar 28, 1995 → Oct 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5575790A | Shape memory alloy internal linear actuator for use in orthopedic correction | Emerging Cross-Sectional Technologies | 343 | Expired |
| US6220312A | Apparatus and method for container filling | Physics | 32 | Expired |
| US6808837B2 | Enclosed fuel cell system and related method | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7407721B2 | Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6924055B2 | Fuel delivery cartridge and anodic fuel receptor for a fuel cell | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7510794B2 | Conformable fuel cell | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6936368B2 | System and method for safe removal/oxidative decomposition of fuel from a fuel container | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6890674B2 | Methods and apparatuses for managing fluids in a fuel cell system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7131190B2 | Membrane electrode assembly and method of manufacturing a membrane electrode assembly | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7252052B2 | Gas-fired heating apparatus | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7681304B2 | Membrane electrode assembly and method of manufacturing a membrane electrode assembly | Emerging Cross-Sectional Technologies | 1 | Active |
| US7348081B2 | Fuel efficient membrane electrode assembly | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11520666B2 | Systems, methods, and apparatus for fast ransomware recovery | Physics | 0 | Active |
| US8101318B2 | Method for fuel cell assembly with springs and pins | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.