Fleck Controls, Inc.
6Patents
0Active
6Granted
27Portfolio score
Filing activity: Mar 10, 1995 → Dec 17, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5628899A | Control mechanism for controlling regeneration of two water treatment tanks | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5820133A | Rotary control valve and seal mechanism | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5816290A | Rotary control valve for a water conditioning system | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5556259A | Vortex generating fluid injector assembly | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5590687A | Control mechanism for a water conditioning system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5741005A | Rotary disk control valve for a water conditioning system | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.