For the Inventor, By the Inventor

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Shelton, CT, United States of America

Opel, Inc.

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),

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 based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

23 Patents

#15 in Shelton, CT

#352 in Connecticut

#14,401 in US

#27,619 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)

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