Flowdesign, Inc.
18Patents
9Active
18Granted
42Portfolio score
Filing activity: Apr 10, 1989 → Nov 14, 2022 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD887774S1 | Beverage cap | General | 30 | Active |
| USD884472S1 | Beverage cap | General | 25 | Active |
| US5383489A | Flow control valve with enhanced flow control piston | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6688319B2 | Flow regulating control valve and method for regulating fluid flow | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5265643A | Constant flow rate control valve with low pressure drop start | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5174330A | Constant flow rate control valve with low pressure drop start | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5529090A | Enhanced solid piston flow controller | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD901237S1 | Beverage cap | General | 14 | Active |
| US6196259A | Method and apparatus for regulating and terminating fluid flow | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4926704A | Valve test plug | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7621461B2 | System and method for regulating heat transfer on a fluid by regulating the flow of the fluid | Physics | 8 | Active |
| US7857233B2 | Electronically based control valve with feedback to a building management system (BMS) | Emerging Cross-Sectional Technologies | 7 | Active |
| USD911169S1 | Beverage cap | General | 7 | Active |
| US6276397A | Apparatus and method for shaping fluid flow | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6523568B1 | Combination air vent/probe port and method of constructing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7909262B2 | Pressure relieved thermal regulator for air conditioning application | Physics | 1 | Active |
| USD969607S1 | Tamper proof cork system | General | 1 | Active |
| USD998459S1 | Tamper proof cork system | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.