Roland Wanja
13Patents
5h-index
11Co-inventors
59Inventor score
Filing activity: Sep 21, 1992 → Jun 1, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6820479B2 | Device for determining at least one parameter of a flowing medium | Physics | 14 | Expired |
| US8596139B2 | Ultrasonic transducer for use in a fluid medium | Emerging Cross-Sectional Technologies | 10 | Active |
| US9239337B2 | Ultrasonic transducer for use in a fluid medium | Emerging Cross-Sectional Technologies | 9 | Active |
| US8988971B2 | Ultrasonic transducer for use in a fluid medium | Physics | 8 | Active |
| US8288920B2 | Ultrasonic transducer for use in a fluid medium | Physics | 5 | Active |
| US8698378B2 | Ultrasonic transducer for use in a fluid medium | Emerging Cross-Sectional Technologies | 3 | Active |
| US9087504B2 | Ultrasonic transducer for use in a fluid medium | Emerging Cross-Sectional Technologies | 3 | Active |
| US8794080B2 | Ultrasonic flow sensor for detecting a flow of a fluid medium | Physics | 3 | Active |
| US9097569B2 | Ultrasonic transducer for use in a fluid medium | Physics | 2 | Active |
| US5258737A | Potentiometer | Electricity | 1 | Expired |
| US8627729B2 | Method for manufacturing an ultrasonic transducer | Emerging Cross-Sectional Technologies | 1 | Active |
| US8413514B2 | Method for manufacturing an ultrasonic transducer for use in a fluid medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US8847441B2 | Device and method for generating a current pulse | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.