David H. Eber
16Patents
12h-index
16Co-inventors
75Inventor score
Filing activity: Sep 17, 1976 → Oct 18, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5417083A | In-line incremetally adjustable electronic expansion valve | Emerging Cross-Sectional Technologies | 92 | Expired |
| US4820130A | Temperature sensitive solenoid valve in a scroll compressor | Mechanical Engineering; Lighting; Heating | 72 | Expired |
| US4389171A | Gas compressor of the scroll type having reduced starting torque | Mechanical Engineering; Lighting; Heating | 71 | Expired |
| US4431388A | Controlled suction unloading in a scroll compressor | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4662819A | Centrifugal fan with variable blade pitch | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US6176092A | Oil-free liquid chiller | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6564560B2 | Oil-free liquid chiller | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6381970B1 | Refrigeration circuit with reheat coil | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US6279340A | Oil-free liquid chiller | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4416597A | Tip seal back-up member for use in fluid apparatus of the scroll type | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6612119B2 | Refrigeration circuit with reheat coil | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5675978A | Oil management apparatus for a refrigeration chiller | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4081971A | Air cooled centrifugal refrigeration machine with provision to prevent evaporator freezing | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4415318A | Rolling thrust bearing for use in a scroll machine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4884590A | Electric motor driven air valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6272869A | Multiple orifice expansion device | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.