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Silver Bow, MT, United States of America

Advanced Silicon Materials LLC

USPTO Granted Patents = 14

Forward Citations = 308

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22 inventors (with patents filed for the assignee):

David W Keck (5 out of 6 patents)

Howard J Dawson (4 out of 7 patents)

Ronald O Russell (3 out of 3 patents)

4. Stephen Michael Lord (2 out of 13 patents)

5. Ravi Prasad (2 out of 68 patents)

6. Henry Dare Wood (2 out of 2 patents)

7. Richard A Van Slooten (2 out of 3 patents)

8. Kenichi Nagai (2 out of 3 patents)

9. Hiroshi Morihara (2 out of 3 patents)

10. Junji Izawa (2 out of 3 patents)

11. Robert J Milligan (2 out of 2 patents)

12. Torsten Hartmann (1 out of 2 patents)

13. Lyle C Winterton (1 out of 2 patents)

14. Jay Curtis Nelson (1 out of 1 patent)

15. William John Juhasz, Jr (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6875269 - System for increasing charge size for single crystal silicon production (2005-04-05),

2. 6835247 - Rod replenishment system for use in single crystal silicon production (2004-12-28),

3. 6749824 - Chemical vapor deposition system for polycrystalline silicon rod production (2004-06-15),

4. 6676916 - Method for inducing controlled cleavage of polycrystalline silicon rod (2004-01-13),

5. 6544333 - Chemical vapor deposition system for polycrystalline silicon rod production (2003-04-08),

6. 6221155 - Chemical vapor deposition system for polycrystalline silicon rod production (2001-04-24),

7. 5810934 - Silicon deposition reactor apparatus (1998-09-22),

8. 5798137 - Method for silicon deposition (1998-08-25),

9. 5478396 - Production of high-purity polycrystalline silicon rod for semiconductor (1995-12-26),

10. 5382419 - Production of high-purity polycrystalline silicon rod for semiconductor (1995-01-17),

11. 5284640 - Graphite chuck having a hydrogen impervious outer coating layer (1994-02-08),

12. 5165908 - Annular heated fluidized bed reactor (1992-11-24),

13. 5139762 - Fluidized bed for production of polycrystalline silicon (1992-08-18),

14. 4992245 - Annular heated fluidized bed reactor (1991-02-12),

Advanced Silicon Materials LLC is a leading manufacturer of high-quality silicon products for a wide range of industries. With a strong focus on research and development, we strive to provide innovative solutions to meet our customers' unique needs. Our products are known for their exceptional purity, consistency, and performance, making us a trusted partner for businesses worldwide. Visit our website to learn more about our cutting-edge materials and how they can benefit your industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#1 in Silver Bow, MT

#20 in Montana

#21,638 in US

#40,935 in the World

Silver Bow, MT, United States of America

Advanced Silicon Materials LLC

Forward Citations = 308

22 inventors:

David W Keck (5 out of 6 patents)

Howard J Dawson (4 out of 7 patents)

Ronald O Russell (3 out of 3 patents)

4. Stephen Michael Lord (2 out of 13 patents)

5. Ravi Prasad (2 out of 68 patents)

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