David Hasak
11Patents
6h-index
28Co-inventors
66Inventor score
Filing activity: Apr 5, 2001 → Nov 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8408245B2 | Valve actuator with vent | Emerging Cross-Sectional Technologies | 16 | Active |
| US7635113B2 | Ball valve seat arrangement | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD1043392S1 | Flow monitoring device | General | 10 | Active |
| US6463955B2 | Hand operated rotary handle with lockout | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7562677B2 | Modular surface mount fluid system | Emerging Cross-Sectional Technologies | 8 | Active |
| US7258139B2 | Modular surface mount fluid system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7610928B2 | Valve and actuator assemblies | Emerging Cross-Sectional Technologies | 3 | Active |
| US10890474B2 | Fluid monitoring module arrangements | Physics | 2 | Active |
| USD882434S1 | Laminar flow element | General | 0 | Active |
| US11781894B2 | Fluid monitoring module arrangements | Physics | 0 | Active |
| US10883865B2 | Flow restricting fluid component | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.