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Torrance, CA, United States of America

Optech Ventures, LLC

USPTO Granted Patents = 30

% Expired Patents = 80.0

Forward Citations = 366

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28 inventors (with patents filed for the assignee):

Vladimir Rubtsov (7 out of 10 patents)

Marvin E Klein (6 out of 18 patents)

Robert A Lieberman (5 out of 30 patents)

4. Indu Saxena (4 out of 4 patents)

5. Gennady Sigal (3 out of 4 patents)

6. Edgar A Mendoza (3 out of 21 patents)

7. Jerald Alan Cole (3 out of 12 patents)

8. Lothar U Kempen (3 out of 24 patents)

9. Chang-Jin Kim (2 out of 26 patents)

10. Wook Choi (2 out of 2 patents)

11. Chai Tea (2 out of 2 patents)

12. Glenn Bastiaans (2 out of 2 patents)

13. Steve Hankins (2 out of 2 patents)

14. Todd W Murray (2 out of 5 patents)

15. Alexander Berger (2 out of 2 patents)

Core Competencies:

Stereo Imaging

Gas Sensing

Optical Sensors

Fiber Optic Sensors

Laser-Ultrasonic Detection

Time Correlation

Incapacitating Apparatus

Temperature Measurement

Bacteria Sensor

Optical Waveguide

Surface Plasmon Resonance

Fastener Loading

30 patents: Sort by Forward Citations

1. 10986983 - Stereo imaging acquisition by lens translation (2021-04-27),

2. 10527510 - System, probe and method for measurement of fastener loading (2020-01-07),

3. 10401343 - Gas sensing chemistry and sensors and sensing systems and method (2019-09-03),

4. 10345173 - System, device and method for measurement of fastener loading (2019-07-09),

5. 10292620 - Stereo imaging acquisition by lens translation (2019-05-21),

6. 9857149 - Light-based incapacitating apparatus and method (2018-01-02),

7. 9167959 - Illumination for enhanced contrast in debridement apparatus and method (2015-10-27),

8. 8947659 - Time correlated single photon counting by time to digital conversion (2015-02-03),

9. 8701494 - Apparatus and method for damage location and identification in structures (2014-04-22),

10. 8338858 - Time correlation system and method (2012-12-25),

11. 8269979 - Device for laser-ultrasonic detection of flip chip attachment defects (2012-09-18),

12. 8234924 - Apparatus and method for damage location and identification in structures (2012-08-07),

13. 8149421 - Optical homodyne interferometer (2012-04-03),

14. 8072595 - Time correlation system and method (2011-12-06),

15. 7909484 - LED-based incapacitating apparatus and method (2011-03-22),

Company Overview

Optech Ventures, LLC, based in Torrance, California, specializes in advanced technology solutions with a focus on innovative engineering and product development. The company is engaged in various sectors, including automotive technology, robotics, and automation systems, aiming to enhance efficiency and performance across industries. With a commitment to research and development, Optech Ventures leverages cutting-edge technologies to create solutions that address complex challenges and drive progress in the technological landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#21 in Torrance, CA

#2,682 in California

#11,279 in US

#21,912 in the World

Torrance, CA, United States of America

Optech Ventures, LLC

Forward Citations = 366

28 inventors:

Vladimir Rubtsov (7 out of 10 patents)

Marvin E Klein (6 out of 18 patents)

Robert A Lieberman (5 out of 30 patents)

4. Indu Saxena (4 out of 4 patents)

5. Gennady Sigal (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Optech Ventures, LLC. Retrieved from https://idiyas.com/company/optech-ventures

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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