QUINCY COMPRESSOR LLC
7Patents
7Active
7Granted
43Portfolio score
Filing activity: Apr 4, 2008 → Aug 28, 2019 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8308446B2 | Smart blow-down system for variable frequency drive compressor units | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9835147B2 | Dual control valve for reciprocating compressor unloader system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10087920B2 | Compressor bushing | Emerging Cross-Sectional Technologies | 0 | Active |
| US10156233B2 | Dual control valve for reciprocating compressor unloader system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8721301B2 | Smart blow-down system for variable frequency drive compressor units | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11204029B2 | Loadless start valve for a compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11608820B2 | Belt guard comprising a compressor silencer | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.