Stefan Dan Costea
15Patents
3h-index
18Co-inventors
53Inventor score
Filing activity: Aug 7, 2007 → May 12, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8317998B2 | Methods of operation of electrochemical gas sensors | Physics | 17 | Active |
| US8519449B2 | Thin-film transistor based piezoelectric strain sensor and method | Electricity | 15 | Active |
| US7891252B2 | Method for sensor fabrication and related sensor and system | Emerging Cross-Sectional Technologies | 4 | Active |
| US7719164B2 | Patterned dielectric elastomer actuator and method of fabricating the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US9557229B2 | Dynamic strain sensor and method | Electricity | 3 | Active |
| US7867552B2 | Methods for use of a sensitive layer for hydrogen sulphide detection with SAW/BAW devices | Physics | 1 | Active |
| US7723961B2 | MEMS based battery monitoring technical field | Electricity | 1 | Active |
| US9448655B2 | Touch sensor and methods of making same | Physics | 1 | Active |
| US8299355B2 | Quantum dot solar cell | Emerging Cross-Sectional Technologies | 1 | Active |
| US8283561B2 | Quantum dot solar cell | Emerging Cross-Sectional Technologies | 1 | Active |
| US7695993B2 | Matrix nanocomposite sensing film for SAW/BAW based hydrogen sulphide sensor and method for making same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8546817B2 | High temperature strain sensor | Physics | 1 | Active |
| US10585058B2 | FET based humidity sensor with barrier layer protecting gate dielectric | Electricity | 0 | Active |
| US9660169B2 | Sensors and method of operating sensor | Electricity | 0 | Active |
| US9863903B2 | Condensation sensor systems and methods | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.