For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Crystal Solar, Inc.

Calculating rank

USPTO Granted Patents = 16

% Expired Patents = 43.8

Forward Citations = 392

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13 inventors (with patents filed for the assignee):

Tirunelveli Subramaniam Ravi (15 out of 22 patents)

Visweswaren Sivaramakrishnan (8 out of 81 patents)

Andrzej Kaszuba (7 out of 15 patents)

4. Quoc Vinh Truong (6 out of 10 patents)

5. Ashish Asthana (6 out of 7 patents)

6. Kedarnath Sangam (5 out of 18 patents)

7. Kramadhati V Ravi (4 out of 57 patents)

8. Ananda H Kumar (3 out of 70 patents)

9. Somnath S Nag (2 out of 28 patents)

10. Jean Rene Vatus (2 out of 13 patents)

11. Kyle Tantiwong (1 out of 23 patents)

12. Vidyut Gopal (1 out of 30 patents)

13. Quoc Vinh (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 9982363 - Silicon wafers by epitaxial deposition (2018-05-29),

2. 9920451 - High throughput multi-wafer epitaxial reactor (2018-03-20),

3. 9556522 - High throughput multi-wafer epitaxial reactor (2017-01-31),

4. 9455360 - Method of fabricating a metal wrap through solar cell (2016-09-27),

5. 9397239 - Insitu epitaxial deposition of front and back junctions in single crystal silicon solar cells (2016-07-19),

6. 9257284 - Silicon heterojunction solar cells (2016-02-09),

7. 9255346 - Silicon wafers by epitaxial deposition (2016-02-09),

8. 8900399 - Integrated method and system for manufacturing monolithic panels of crystalline solar cells (2014-12-02),

9. 8883552 - MWT architecture for thin SI solar cells (2014-11-11),

10. 8809097 - Passivated emitter rear locally patterned epitaxial solar cell (2014-08-19),

11. 8673081 - High throughput multi-wafer epitaxial reactor (2014-03-18),

12. 8663753 - High throughput multi-wafer epitaxial reactor (2014-03-04),

13. 8609451 - Insitu epitaxial deposition of front and back junctions in single crystal silicon solar cells (2013-12-17),

14. 8481357 - Thin film solar cell with ceramic handling layer (2013-07-09),

15. 8298629 - High throughput multi-wafer epitaxial reactor (2012-10-30),

Company Overview

Crystal Solar, Inc. is a technology company based in Santa Clara, California, specializing in the development of advanced solar energy solutions. The company focuses on innovative manufacturing processes and materials to enhance the efficiency and cost-effectiveness of solar photovoltaic systems. By leveraging cutting-edge research in solar technology, Crystal Solar aims to contribute to the global transition towards sustainable energy sources, positioning itself as a key player in the renewable energy sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

16 Patents

#205 in Santa Clara, CA

#4,788 in California

#19,954 in US

#37,914 in the World

Santa Clara, CA, United States of America

Crystal Solar, Inc.

Forward Citations = 392

13 inventors:

Tirunelveli Subramaniam Ravi (15 out of 22 patents)

Visweswaren Sivaramakrishnan (8 out of 81 patents)

Andrzej Kaszuba (7 out of 15 patents)

4. Quoc Vinh Truong (6 out of 10 patents)

5. Ashish Asthana (6 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Crystal Solar, Inc.. Retrieved from https://idiyas.com/company/crystal-solar

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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