Optech Ventures, LLC
29Patents
19Active
29Granted
45Portfolio score
Filing activity: Aug 15, 2000 → Mar 26, 2019 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6714711B1 | Optical waveguide illuminator | Emerging Cross-Sectional Technologies | 93 | Expired |
| US6535658B1 | Hydrogen sensor apparatus and method of fabrication | Physics | 39 | Expired |
| US6667807B2 | Surface plasmon resonance apparatus and method | Physics | 29 | Expired |
| US8072595B1 | Time correlation system and method | Physics | 27 | Active |
| US8234924B2 | Apparatus and method for damage location and identification in structures | Physics | 22 | Active |
| US8947659B1 | Time correlated single photon counting by time to digital conversion | Physics | 18 | Active |
| US7180426B2 | Incapacitating flashing light apparatus and method | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7260283B2 | Distributed optical fiber sensor with controlled response | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7650051B2 | Distributed optical fiber sensor with controlled response | Emerging Cross-Sectional Technologies | 8 | Active |
| US7717618B2 | Apparatus and method for high resolution temperature measurement and for hyperthermia therapy | Human Necessities | 8 | Active |
| US7500763B2 | LED-based incapacitating apparatus and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8269979B2 | Device for laser-ultrasonic detection of flip chip attachment defects | Physics | 8 | Active |
| US8338858B1 | Time correlation system and method | Physics | 7 | Active |
| US7897057B1 | Sensor for detection of gas such as hydrogen and method of fabrication | Physics | 6 | Active |
| US7327448B2 | Laser-ultrasonic detection of flip chip attachment defects | Physics | 6 | Expired |
| US8701494B1 | Apparatus and method for damage location and identification in structures | Physics | 5 | Active |
| US7909484B2 | LED-based incapacitating apparatus and method | Emerging Cross-Sectional Technologies | 5 | Active |
| US7583865B2 | Segmented fiber optic sensor and method | Physics | 5 | Expired |
| US10292620B1 | Stereo imaging acquisition by lens translation | Physics | 4 | Active |
| US9857149B2 | Light-based incapacitating apparatus and method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9167959B1 | Illumination for enhanced contrast in debridement apparatus and method | Human Necessities | 3 | Active |
| US7551810B2 | Segmented fiber optic sensor and method | Physics | 3 | Expired |
| US7741108B2 | Bacteria sensor and method | Physics | 2 | Active |
| US6696682B1 | Optical signal active tracking using tunable FBG | Physics | 1 | Expired |
| US10345173B2 | System, device and method for measurement of fastener loading | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.