Numatics, Incorporated
33Patents
14Active
33Granted
43Portfolio score
Filing activity: Feb 27, 1975 → Mar 15, 2013 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5992461A | Solenoid valve housing | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6164323A | Solenoid valve control system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6053198A | Solenoid valve control system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4765385A | Tire inflation-deflation system | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7753740B2 | Modular electrical bus system | Electricity | 23 | Active |
| US4073311A | Flow control valve | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5522431A | Solenoid valve control system | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8074680B2 | Modular electrical bus system with built in ground circuit | Emerging Cross-Sectional Technologies | 16 | Active |
| US4000684A | Safety lock-out valve | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9429243B2 | Adjustable pressure controlled valve | Emerging Cross-Sectional Technologies | 14 | Active |
| US4995421A | Lock-out valve with controlled restart | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4742841A | Water shut-off valve | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8306795B2 | Product configuration method and system | Physics | 10 | Active |
| US3952619A | Tube assembly tool | Performing Operations; Transporting | 9 | Expired |
| US6257277A | Modular multiple output pneumatic pressure valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8256456B2 | Modular electrical bus system with built-in ground circuit | Emerging Cross-Sectional Technologies | 8 | Active |
| US7967646B2 | Modular electrical bus system | Electricity | 8 | Active |
| USRE41299E1 | Solenoid valve control system | General | 7 | Expired |
| US8267375B1 | Cartridge valve and manifold assembly | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6176639A | Fixing device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7896711B2 | Modular electrical bus system | Electricity | 5 | Active |
| US7089848B2 | Non-rotating double acting piston and cylinder assembly | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7533684B1 | Dispensing valve with back flow protection | Emerging Cross-Sectional Technologies | 3 | Active |
| US5438911A | Control cylinder for pneumatic control devices with signal switches | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6405754B1 | Modular multiple output pneumatic pressure valve | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.