Derrick Lepak
9Patents
1h-index
12Co-inventors
44Inventor score
Filing activity: May 9, 2011 → Feb 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8613555B2 | Composite metal-polymer bushing and crankshaft assembly | Emerging Cross-Sectional Technologies | 7 | Active |
| US10197059B2 | Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9598960B2 | Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11371505B2 | Scroll compressor with economizer injection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12012963B2 | Scroll compressor with economizer injection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11162495B2 | Oil circulation in a scroll compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12338818B2 | Scroll compressor with intermediate injection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11480176B2 | Scroll compressor with economizer injection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9657737B2 | Scroll compressor with pressurized oil balance piston | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.