For the Inventor, By the Inventor

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Shelton, CT, United States of America

Opel, Inc.

Calculating rank

USPTO Granted Patents = 23

% Expired Patents = 17.4

CIPO Patents = 1

Forward Citations = 373

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7 inventors (with patents filed for the assignee):

Geoff W Taylor (20 out of 65 patents)

Jianhong Cai (8 out of 10 patents)

Scott W Duncan (6 out of 20 patents)

4. Edward J Linke (3 out of 3 patents)

5. Daniel C Upp (3 out of 35 patents)

6. Rohinton Dehmubed (3 out of 3 patents)

7. Francisco A Middleton (1 out of 21 patents)

23 patents: Sort by Forward Citations

1. 8188414 - Grid support system for a tracker-mounted solar panel array for rooftop applications (2012-05-29),

2. 8080821 - Thyristor radiation detector array and applications thereof (2011-12-20),

3. 7855336 - Concentrated solar photovoltaic module with protective light shielding (2010-12-21),

4. 7807920 - Concentrated solar photovoltaic module (2010-10-05),

5. 7776753 - Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation (2010-08-17),

6. 7595516 - Optoelectronic circuit employing a heterojunction thyristor device to convert a digital optical signal to a digital electrical signal (2009-09-29),

7. 7556976 - Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation (2009-07-07),

8. 7551826 - Integrated circuit employing low loss spot-size converter (2009-06-23),

9. 7432539 - Imaging method utilizing thyristor-based pixel elements (2008-10-07),

10. 7409120 - Integrated circuit for programmable optical delay (2008-08-05),

11. 7385230 - Modulation doped thyristor and complementary transistor combination for a monolithic optoelectronic integrated circuit (2008-06-10),

12. 7333733 - Optoelectronic clock generator producing high frequency optoelectronic pulse trains with variable frequency and variable duty cycle and low jitter (2008-02-19),

13. 7333731 - Multifunctional optoelectronic thyristor and integrated circuit and optical transceiver employing same (2008-02-19),

14. 7332752 - Optoelectronic circuit employing a heterojunction thyristor device to convert a digital optical signal to a digital electrical signal (2008-02-19),

15. 7173293 - Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation (2007-02-06),

Company Overview

Opel, Inc. is a prominent automotive manufacturer based in Shelton, Connecticut, specializing in the design and production of innovative vehicles. The company focuses on advancing automotive engineering, with a commitment to sustainability and cutting-edge technology. Opel is known for its contributions to electric mobility and smart vehicle solutions, aiming to enhance the driving experience while addressing environmental challenges. With a strong presence in the automotive sector, Opel continues to push the boundaries of vehicle performance and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

23 Patents

#15 in Shelton, CT

#352 in Connecticut

#14,450 in US

#27,736 in the World

Shelton, CT, United States of America

Opel, Inc.

Forward Citations = 373

7 inventors:

Geoff W Taylor (20 out of 65 patents)

Jianhong Cai (8 out of 10 patents)

Scott W Duncan (6 out of 20 patents)

4. Edward J Linke (3 out of 3 patents)

5. Daniel C Upp (3 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opel, Inc.. Retrieved from https://idiyas.com/company/opel

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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