% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 7

Loading Chart...

5 inventors (with patents filed for the assignee):

Ashok K Sinha (5 out of 69 patents)

Roman Milter (2 out of 2 patents)

Robert Broesler (2 out of 2 patents)

4. Ashok Sinha K (1 out of 1 patent)

5. Wen Ma (1 out of 1 patent)

6. Sinha Ashok (0 patent)

6 patents: Sort by Forward Citations

1. 9876135 - Method for forming copper metallization over TCO of solar cells (2018-01-23),

2. 9577140 - Low-cost solar cell metallization over TCO and methods of their fabrication (2017-02-21),

3. 8796066 - Low-cost solar cells and methods for fabricating low cost substrates for solar cells (2014-08-05),

4. 7960644 - Low-cost multi-junction solar cells and methods for their production (2011-06-14),

5. 7956283 - Low-cost solar cells and methods for their production (2011-06-07),

6. 7951640 - Low-cost multi-junction solar cells and methods for their production (2011-05-31),

Company Overview

Sunpreme is a leading solar energy company that specializes in the design, development, and manufacturing of high-efficiency solar panels. With a focus on innovative technology and sustainable energy solutions, Sunpreme aims to drive the global transition to clean renewable energy sources.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#100 in Grand Cayman

#135 in Cayman Islands

Grand Cayman, Cayman Islands

Sunpreme, Ltd.

Forward Citations = 7

5 inventors:

Ashok K Sinha (5 out of 69 patents)

Roman Milter (2 out of 2 patents)

Robert Broesler (2 out of 2 patents)

4. Ashok Sinha K (1 out of 1 patent)

5. Wen Ma (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sunpreme, Ltd.. Retrieved from https://idiyas.com/company/sunpreme

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]

1 patent (EPO):

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]