For the Inventor, By the Inventor

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Issaquah, WA, United States of America

Jx Crystals Inc.

USPTO Granted Patents = 32

% Expired Patents = 21.9

Forward Citations = 909

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20 inventors (with patents filed for the assignee):

Lewis M Fraas (32 out of 40 patents)

John E Samaras (11 out of 11 patents)

James E Avery (9 out of 16 patents)

4. Lucian G Ferguson (4 out of 10 patents)

5. Jany X Fraas (3 out of 3 patents)

6. Leonid Minkin (2 out of 2 patents)

7. Han Xiang Huang (2 out of 2 patents)

8. Douglas Williams (2 out of 21 patents)

9. Jason B Keyes (2 out of 2 patents)

10. William P Mulligan (2 out of 2 patents)

11. Robert M Fraas (2 out of 3 patents)

12. Michael Ronald Seal (1 out of 4 patents)

13. Paul D Custard (1 out of 1 patent)

14. Wilbert E Daniels (1 out of 1 patent)

15. Galen Magendanz (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. 11277090 - Multi fuel thermophotovoltaic generator incorporating an omega recuperator (2022-03-15),

2. 10374119 - Heterojunction GaSb infrared photovoltaic cell (2019-08-06),

3. 8581090 - Fuel fired ThermoPhotoVoltaic (TPV) cylindrical power supply and battery replacement with catalytic matched emitter or post IR emitter array (2013-11-12),

4. 8487180 - Pre-fabricated roof-mount sun-track PV carousel (2013-07-16),

5. 7994417 - Optimal cell selection for series connection in Cassegrain PV module (2011-08-09),

6. 7872192 - Planar solar concentrator power module (2011-01-18),

7. 7388146 - Planar solar concentrator power module (2008-06-17),

8. 7196263 - TPV cylindrical generator for home cogeneration using low NOx radiant tube burner (2007-03-27),

9. 6538193 - Thermophotovoltaic generator in high temperature industrial process (2003-03-25),

10. 6489553 - TPV cylindrical generator for home cogeneration (2002-12-03),

11. 6486392 - Hydrocarbon fired thermophotovoltaic electric generator insert having low bandgap cells for use as a replacement burner in an appliance retrofit (2002-11-26),

12. 6353175 - Two-terminal cell-interconnected-circuits using mechanically-stacked photovoltaic cells for line-focus concentrator arrays (2002-03-05),

13. 6337437 - Electric power generating lantern using forced air cooled low bandgap photovoltaic cells (2002-01-08),

14. 6303853 - Shingle circuits for thermophotovoltaic systems (2001-10-16),

15. 6284969 - Hydrocarbon fired thermophotovoltaic furnace (2001-09-04),

JX Crystals Inc. is a leading manufacturer of high-quality, advanced photovoltaic materials. With a focus on sustainable energy solutions, we develop and produce high-efficiency solar cells and panels for various applications. Our innovative technologies and expertise in crystal growth enable us to deliver superior products that maximize solar energy conversion. Visit our website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

32 Patents

#2 in Issaquah, WA

#225 in Washington

#10,580 in US

#20,635 in the World

Issaquah, WA, United States of America

Jx Crystals Inc.

Forward Citations = 909

20 inventors:

Lewis M Fraas (32 out of 40 patents)

John E Samaras (11 out of 11 patents)

James E Avery (9 out of 16 patents)

4. Lucian G Ferguson (4 out of 10 patents)

5. Jany X Fraas (3 out of 3 patents)

Please report any incorrect information to [email protected]

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