For the Inventor, By the Inventor

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Raleigh, NC, United States of America

Kyma Technologies, Inc.

USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 169

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12 inventors (with patents filed for the assignee):

Andrew David Hanser (11 out of 12 patents)

Edward Preble (10 out of 10 patents)

N Mark Williams (9 out of 11 patents)

4. Xueping Xu (9 out of 36 patents)

5. Lianghong Liu (8 out of 8 patents)

6. Denis Tsvetkov (5 out of 5 patents)

7. Nathaniel Mark Williams (1 out of 3 patents)

8. Terry Lee Clites (1 out of 1 patent)

9. Keith Richard Evans (1 out of 1 patent)

10. Darin Taze Thomas (1 out of 2 patents)

11. Eric Porter Carlson (1 out of 6 patents)

12. Jerome J Cuomo (1 out of 72 patents)

11 patents: Sort by Forward Citations

1. 9263266 - Group III nitride articles and methods for making same (2016-02-16),

2. 9082890 - Group III nitride articles having nucleation layers, transitional layers, and bulk layers (2015-07-14),

3. 8871556 - Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement (2014-10-28),

4. 8637848 - Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement (2014-01-28),

5. 8435879 - Method for making group III nitride articles (2013-05-07),

6. 8349711 - Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement (2013-01-08),

7. 8202793 - Inclusion-free uniform semi-insulating group III nitride substrates and methods for making same (2012-06-19),

8. 7897490 - Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement (2011-03-01),

9. 7777217 - Inclusion-free uniform semi-insulating group III nitride substrate and methods for making same (2010-08-17),

10. 7727874 - Non-polar and semi-polar GaN substrates, devices, and methods for making them (2010-06-01),

11. 6692568 - Method and apparatus for producing MIIIN columns and MIIIN materials grown thereon (2004-02-17),

Kyma Technologies, Inc. is a leading provider of advanced materials solutions, specializing in the growth of high-quality gallium nitride (GaN) and aluminum nitride (AlN) materials for a wide range of applications in the semiconductor, LED, power electronics, and RF markets. With a focus on innovation and quality, Kyma Technologies is committed to providing its customers with cutting-edge materials that enable next-generation devices and technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

11 Patents

#57 in Raleigh, NC

#566 in North Carolina

#26,668 in US

#50,126 in the World

Raleigh, NC, United States of America

Kyma Technologies, Inc.

Forward Citations = 169

12 inventors:

Andrew David Hanser (11 out of 12 patents)

Edward Preble (10 out of 10 patents)

N Mark Williams (9 out of 11 patents)

4. Xueping Xu (9 out of 36 patents)

5. Lianghong Liu (8 out of 8 patents)

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