VQ, Inc.
14Patents
7Active
14Granted
54Portfolio score
Filing activity: Mar 5, 1991 → Apr 12, 2024 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392797A | Single motive pump, clean-in-place system, for use with piping systems and with vessels | Performing Operations; Transporting | 81 | Expired |
| US5603826A | Return pump system for use with clean-in-place system for use with vessels | Performing Operations; Transporting | 12 | Expired |
| US5398733A | Readily cleaned liquid transfer system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5096396A | Rotary apparatus having passageways to clean seal chambers | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| USD616565S1 | Building exterior | General | 9 | Expired |
| USD514755S1 | Car wash equipment frame | General | 8 | Expired |
| USD867888S1 | Chemical container | General | 5 | Active |
| US5070897A | Flow controller | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7500491B2 | Sanitary fluid pressure control valve | Emerging Cross-Sectional Technologies | 4 | Active |
| USD979413S1 | Container | General | 1 | Active |
| US9376092B2 | Car wash system | Performing Operations; Transporting | 1 | Active |
| US11981298B2 | Car wash mitter and related method of use | Human Necessities | 0 | Active |
| US11878664B2 | Carwash service enrollment system and method | Physics | 0 | Active |
| US12233824B2 | Car wash mitter and related method of use | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.