Micro Pneumatic Logic, Inc.
8Patents
0Active
8Granted
25Portfolio score
Filing activity: Sep 30, 1975 → Mar 29, 2006
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4020784A | Visual indicator for a fluid operated system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5619022A | Pneumatic snap action switch | Electricity | 13 | Expired |
| US7250579B2 | Large actuation area switching device | Electricity | 11 | Expired |
| US4668847A | Two-position switch | Electricity | 10 | Expired |
| US5132500A | Differential pressure switch with sealed contacts | Electricity | 7 | Expired |
| US4071047A | Fluid switch | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7348509B2 | High pressure switch with isolated contacts | Electricity | 2 | Expired |
| US7255009B1 | Variable analog output pressure switch | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.