Eugene Tokhtuev
70Patents
19h-index
33Co-inventors
84Inventor score
Filing activity: Aug 13, 1999 → Oct 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8395515B2 | Hand hygiene compliance monitoring | Physics | 63 | Active |
| US7550746B2 | UV fluorometric sensor and method for using the same | Physics | 52 | Active |
| US7924424B2 | Optical product detection sensor | Physics | 47 | Active |
| US8236573B2 | Microflow analytical system | Emerging Cross-Sectional Technologies | 47 | Active |
| US8004683B2 | Optical product detection sensor | Physics | 45 | Active |
| US8084756B2 | UV fluorometric sensor and method for using the same | Physics | 43 | Active |
| US8017409B2 | Microflow analytical system | Emerging Cross-Sectional Technologies | 42 | Active |
| US8502680B2 | Hand hygiene compliance monitoring | Physics | 40 | Active |
| US6486474B1 | Infrared spectrometer for the measurement of isotopic ratios | Physics | 38 | Expired |
| US7198755B2 | Multichannel fluorosensor | Emerging Cross-Sectional Technologies | 36 | Expired |
| US8008080B2 | Valve analytical system | Emerging Cross-Sectional Technologies | 33 | Active |
| US7142299B2 | Turbidity sensor | Physics | 32 | Expired |
| US7652267B2 | UV fluorometric sensor and method for using the same | Physics | 27 | Active |
| US7491366B2 | Portable multi-channel device for optically testing a liquid sample | Physics | 24 | Active |
| US8191703B2 | Conveyor system monitoring and maintenance | Performing Operations; Transporting | 21 | Active |
| US6494616B1 | Multiplexed sensor array | Physics | 21 | Expired |
| US7049602B2 | Radiation sensor | Physics | 21 | Expired |
| US6842243B2 | Turbidity sensor | Physics | 20 | Expired |
| US8178352B2 | Valve analytical system | Emerging Cross-Sectional Technologies | 19 | Active |
| US8373140B2 | Fluorometric sensor | Emerging Cross-Sectional Technologies | 17 | Active |
| US7989780B2 | UV fluorometric sensor and method for using the same | Physics | 15 | Active |
| US8071390B2 | Temperature stabilized optical cell and method | Emerging Cross-Sectional Technologies | 12 | Active |
| US8143070B2 | Optical cell | Emerging Cross-Sectional Technologies | 12 | Active |
| US8069719B2 | Gear flow meter with optical sensor | Physics | 11 | Active |
| US8120500B2 | Acoustic fluid presence/absence detection | Human Necessities | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.