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Solon, OH, United States of America

Sovonics Solar Systems

USPTO Granted Patents = 23

Forward Citations = 904

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20 inventors (with patents filed for the assignee):

Masatsugu Izu (10 out of 43 patents)

Stanford R Ovshinsky (8 out of 324 patents)

Vincent D Cannella (4 out of 50 patents)

4. Stephen J Hudgens (3 out of 70 patents)

5. Herbert C Ovshinsky (3 out of 14 patents)

6. Subhendu Guha (3 out of 35 patents)

7. Joachim Doehler (2 out of 27 patents)

8. David D Allred (2 out of 16 patents)

9. Prem Nath (2 out of 61 patents)

10. Lee Walter (2 out of 7 patents)

11. Eugene Fournier (2 out of 2 patents)

12. James Kulman (2 out of 5 patents)

13. Avtar Singh (1 out of 6 patents)

14. Timothy D Laarman (1 out of 9 patents)

15. Arun Madan (1 out of 9 patents)

23 patents: Sort by Forward Citations

1. 4617421 - Photovoltaic cell having increased active area and method for producing (1986-10-14),

2. 4615905 - Method of depositing semiconductor films by free radical generation (1986-10-07),

3. 4609771 - Tandem junction solar cell devices incorporating improved (1986-09-02),

4. 4608943 - Cathode assembly with localized profiling capabilities (1986-09-02),

5. 4601260 - Vertical semiconductor processor (1986-07-22),

6. 4600801 - Fluorinated, p-doped microcrystalline silicon semiconductor alloy (1986-07-15),

7. 4566403 - Apparatus for microwave glow discharge deposition (1986-01-28),

8. 4547621 - Stable photovoltaic devices and method of producing same (1985-10-15),

9. 4545136 - Isolation valve (1985-10-08),

10. 4544798 - Photovoltaic panel having enhanced conversion efficiency stability (1985-10-01),

11. 4542711 - Continuous system for depositing amorphous semiconductor material (1985-09-24),

12. 4537795 - Method for introducing sweep gases into a glow discharge deposition (1985-08-27),

13. 4522663 - Method for optimizing photoresponsive amorphous alloys and devices (1985-06-11),

14. 4521447 - Method and apparatus for making layered amorphous semiconductor alloys (1985-06-04),

15. 4520380 - Amorphous semiconductors equivalent to crystalline semiconductors (1985-05-28),

Company Overview

Sovonics Solar Systems, based in Solon, Ohio, specializes in the development and manufacturing of advanced solar energy solutions. The company focuses on innovative technologies that enhance the efficiency and reliability of solar power systems, catering to both residential and commercial markets. With a commitment to sustainability, Sovonics aims to contribute to the growing demand for renewable energy by providing high-quality solar products and services that meet the evolving needs of its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

23 Patents

#15 in Solon, OH

#635 in Ohio

#14,415 in US

#27,649 in the World

Solon, OH, United States of America

Sovonics Solar Systems

Forward Citations = 904

20 inventors:

Masatsugu Izu (10 out of 43 patents)

Stanford R Ovshinsky (8 out of 324 patents)

Vincent D Cannella (4 out of 50 patents)

4. Stephen J Hudgens (3 out of 70 patents)

5. Herbert C Ovshinsky (3 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sovonics Solar Systems. Retrieved from https://idiyas.com/company/sovonics-solar-systems

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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