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Saint Peters, MO, United States of America

Sunedison Semiconductor Limited

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USPTO Granted Patents = 16

EPO Patents = 9

Trademarks = 6

Forward Citations = 207

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43 inventors (with patents filed for the assignee):

Jeffrey Louis Libbert (5 out of 53 patents)

Lu Fei (2 out of 12 patents)

Michael John Ries (2 out of 9 patents)

4. Sumeet S Bhagavat (1 out of 31 patents)

5. Carissima Marie Hudson (1 out of 34 patents)

6. Richard Joseph Phillips (1 out of 40 patents)

7. Guoqiang David Zhang (1 out of 7 patents)

8. Soubir Basak (1 out of 17 patents)

9. Gaurab Samanta (1 out of 19 patents)

10. Robert J Falster (1 out of 80 patents)

11. Vladimir V Voronkov (1 out of 22 patents)

12. Jae-Woo Ryu (1 out of 10 patents)

13. Igor Rapoport (1 out of 3 patents)

14. Hariprasad Sreedharamurthy (1 out of 22 patents)

15. Alexis Grabbe (1 out of 16 patents)

16 patents: Sort by Forward Citations

1. 9951440 - Methods for producing low oxygen silicon ingots (2018-04-24),

2. 9939511 - Surface photovoltage calibration standard (2018-04-10),

3. 9459935 - Methods and systems for deterministic and multithreaded script objects and script engine (2016-10-04),

4. 9343379 - Method to delineate crystal related defects (2016-05-17),

5. 9317912 - Symmetry based air pocket detection methods and systems (2016-04-19),

6. 9281233 - Method for low temperature layer transfer in the preparation of multilayer semiconductor devices (2016-03-08),

7. 9159596 - Clamping apparatus for cleaving a bonded wafer structure (2015-10-13),

8. 9156187 - Methods for mounting an ingot on a wire saw (2015-10-13),

9. 9129919 - Production of high precipitate density wafers by activation of inactive oxygen precipitate nuclei (2015-09-08),

10. 8940094 - Methods for fabricating a semiconductor wafer processing device (2015-01-27),

11. 8859393 - Methods for in-situ passivation of silicon-on-insulator wafers (2014-10-14),

12. 8857214 - Methods for producing crucibles with a reduced amount of bubbles (2014-10-14),

13. 8853054 - Method of manufacturing silicon-on-insulator wafers (2014-10-07),

14. 8846493 - Methods for producing silicon on insulator structures having high resistivity regions in the handle wafer (2014-09-30),

15. 8833564 - Systems and methods for reducing dust in granular material (2014-09-16),

Company Overview

Sunedison Semiconductor Limited specializes in the development and manufacturing of advanced semiconductor materials, particularly silicon wafers used in the production of integrated circuits and solar cells. The company focuses on innovation in semiconductor technology, catering to various sectors including electronics and renewable energy. Headquartered in Saint Peters, Missouri, Sunedison plays a significant role in enhancing the efficiency and performance of semiconductor devices, contributing to the advancement of modern technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

16 Patents

#5 in Saint Peters, MO

#284 in Missouri

#19,954 in US

#37,914 in the World

Saint Peters, MO, United States of America

Sunedison Semiconductor Limited

Forward Citations = 207

43 inventors:

Jeffrey Louis Libbert (5 out of 53 patents)

Lu Fei (2 out of 12 patents)

Michael John Ries (2 out of 9 patents)

4. Sumeet S Bhagavat (1 out of 31 patents)

5. Carissima Marie Hudson (1 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sunedison Semiconductor Limited. Retrieved from https://idiyas.com/company/sunedison-semiconductor

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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