Raymond Freymann
9Patents
7h-index
22Co-inventors
63Inventor score
Filing activity: Aug 21, 1984 → Sep 14, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6834503B2 | Method for the operation of a steam thermal engine, in particular as a vehicle power unit | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7203321B1 | Device for electroacoustic sound generation in a motor vehicle | Physics | 26 | Expired |
| US7088829B1 | Method and apparatus for producing sounds that depend on the operation of an internal combustion engine in the interior space of a motor vehicle | Physics | 24 | Expired |
| US5841030A | Process for the determining the vibration characteristics of a body | Physics | 17 | Expired |
| US7520133B2 | Thermodynamic engine | Emerging Cross-Sectional Technologies | 13 | Active |
| US5072801A | Vibration absorber | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4675805A | Method and device for adjusting the PID characteristics of controller compensating networks, particularly in hydraulic pulsing machines | Physics | 7 | Expired |
| US8740284B2 | Motor vehicle comprising an actuator for opening the side door | Performing Operations; Transporting | 3 | Active |
| US8931545B2 | Internal combustion engine and heat engine with multiple heat exchangers | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.