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St. Peters, MO, United States of America

Memc Electronic Materials, Inc.

USPTO Granted Patents = 347

EPO Patents = 55

Trademarks = 6

Forward Citations = 3,693

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303 inventors (with patents filed for the assignee):

Robert J Falster (63 out of 80 patents)

John D Holder (26 out of 29 patents)

Joseph C Holzer (23 out of 24 patents)

4. Harold W Korb (22 out of 25 patents)

5. Henry Frank Erk (20 out of 30 patents)

6. Mohsen Banan (19 out of 19 patents)

7. Paolo Mutti (17 out of 17 patents)

8. Puneet Gupta (16 out of 41 patents)

9. Roland R Vandamme (15 out of 19 patents)

10. Larry W Shive (15 out of 16 patents)

11. Steven Lawrence Kimbel (14 out of 27 patents)

12. Massimiliano Olmo (14 out of 15 patents)

13. Bayard K Johnson (13 out of 16 patents)

14. Marco Cornara (12 out of 13 patents)

15. Daniela Gambaro (12 out of 13 patents)

Core Competencies:

Dopant Feeding Device

Silicon Crystal Growth

Polycrystalline Silicon Production

Silane Purification

Semiconductor Wafer Polishing

Epitaxial Barrel Susceptor

Wafer Temperature Monitoring

Flatness Defect Representation

SOI Structures

Hydrostatic Pad Pressure Modulation

Silicon Wafer Processing

Crucible Production

347 patents: Sort by Forward Citations

1. 10023973 - Dopant feeding device for dispensing dopant (2018-07-17),

2. 9644902 - Methods for reacting compounds (2017-05-09),

3. 9359691 - Method of loading a charge of polysilicon into a crucible (2016-06-07),

4. 9222733 - Reactor apparatus and methods for reacting compounds (2015-12-29),

5. 9115423 - Methods and systems for monitoring and controlling silicon rod temperature (2015-08-25),

6. 8735261 - Method and system for stripping the edge of a semiconductor wafer (2014-05-27),

7. 8728574 - Methods for introducing a first gas and a second gas into a reaction chamber (2014-05-20),

8. 8715597 - Production of polycrystalline silicon in substantially closed-loop systems that involve disproportionation operations (2014-05-06),

9. 8712575 - Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder (2014-04-29),

10. 8696811 - Method for feeding arsenic dopant into a silicon crystal growing apparatus (2014-04-15),

11. 8691055 - Processes for the purification of trichlorosilane or silicon tetrachloride (2014-04-08),

12. 8691008 - Systems for weighing a pulled object (2014-04-08),

13. 8673248 - Silicon material with controlled agglomerated point defects and oxygen clusters induced by the lateral surface (2014-03-18),

14. 8551298 - Processes for purifying silane (2013-10-08),

15. 8551247 - Generating a pumping force in a silicon melt by applying a time-varying magnetic field (2013-10-08),

MEMC Electronic Materials, Inc. is a global leader in the production of silicon wafers and other semiconductor materials. With over 60 years of industry experience, the company specializes in supplying high-quality products to the semiconductor and solar industries. Their advanced technologies and innovative solutions drive the development and growth of various electronic devices, including microchips, solar panels, and integrated circuits. MEMC Electronic Materials, Inc. is committed to delivering reliable and sustainable materials that power and connect the world's electronic devices.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

347 Patents

#1 in St. Peters, MO

#14 in Missouri

#1,253 in US

#2,541 in the World

St. Peters, MO, United States of America

Memc Electronic Materials, Inc.

Forward Citations = 3,693

303 inventors:

Robert J Falster (63 out of 80 patents)

John D Holder (26 out of 29 patents)

Joseph C Holzer (23 out of 24 patents)

4. Harold W Korb (22 out of 25 patents)

5. Henry Frank Erk (20 out of 30 patents)

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