Benjamin Ziph
17Patents
14h-index
12Co-inventors
75Inventor score
Filing activity: Aug 3, 1979 → Aug 31, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5864770A | Speed and power control of an engine by modulation of the load torque | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4523636A | Heat pipe | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4785875A | Heat pipe working liquid distribution system | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US5884481A | Heat engine heater assembly | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4715183A | Dual source external heating system for a heat pipe | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4481771A | Heat exchanger stack apparatus | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4885980A | Hydrodynamic bearing | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4632179A | Heat pipe | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4785633A | Solar evaporator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4836094A | Yieldably mounted lubricant control assemblies for piston rods | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4703796A | Corrosion resistant heat pipe | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5865091A | Piston assembly for stirling engine | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4579046A | Yieldably mounted lubricant control assemblies for piston rods | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4439169A | Pressure containment device | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7194858B2 | Hydrogen equalization system for double-acting stirling engine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4258590A | Wobble plate control for a variable piston displacement machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4781242A | Exhaust heat recovery system for compartment heating | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.