For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Slt Technologies, Inc.

USPTO Granted Patents = 36

% Expired Patents = 2.8

EPO Patents = 1

Forward Citations = 48

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29 inventors (with patents filed for the assignee):

Mark Philip D'Evelyn (21 out of 115 patents)

Mark P D'evelyn (12 out of 12 patents)

Derrick S Kamber (11 out of 23 patents)

4. Dirk Ehrentraut (9 out of 14 patents)

5. Drew W Cardwell (8 out of 10 patents)

6. Jonathan D Cook (7 out of 8 patents)

7. Douglas Wayne Pocius (7 out of 10 patents)

8. Wenkan Jiang (6 out of 11 patents)

9. Paul M Von Dollen (5 out of 5 patents)

10. Bradley C Downey (4 out of 6 patents)

11. Rajeev Tirumala Pakalapati (3 out of 9 patents)

12. David N Italiano (3 out of 3 patents)

13. Keiji Fukutomi (3 out of 3 patents)

14. Larry Qiang Zeng (2 out of 9 patents)

15. James Stephen Speck (2 out of 131 patents)

36 patents: Sort by Forward Citations

1. 12709821 - HEATER FOR RETROGRADE SOLVOTHERMAL CRYSTAL GROWTH, METHOD OF MAKING, AND METHOD OF USE (2026-08-18),

2. 12677604 - Group III nitride substrate with oxygen gradient, method of making, and method of use (2026-07-07),

3. 12655536 - Apparatus for retrograde solvothermal crystal growth, method of making, and method of use (2026-06-16),

4. 12553564 - Metal-based thermal insulation structures (2026-02-17),

5. 12351942 - Oxygen-doped group III metal nitride and method of manufacture (2025-07-08),

6. 12252812 - Ultrapure mineralizer and improved methods for nitride crystal growth (2025-03-18),

7. 12224172 - Group III nitride substrate with oxygen gradient, method of making, and method of use (2025-02-11),

8. 12168632 - Aluminum-containing nitride ceramic matrix composite, method of making, and method of use (2024-12-17),

9. 12091771 - Large area group III nitride crystals and substrates, methods of making, and methods of use (2024-09-17),

10. 12040417 - Power photodiode structures and devices (2024-07-16),

11. 12027635 - Methods for coupling of optical fibers to a power photodiode (2024-07-02),

12. 12024795 - Ultrapure mineralizer and improved methods for nitride crystal growth (2024-07-02),

13. 11898269 - Oxygen-doped group III metal nitride and method of manufacture (2024-02-13),

14. RE49677 - Reusable nitride wafer, method of making, and use thereof (2023-10-02),

15. 11721549 - Large area group III nitride crystals and substrates, methods of making, and methods of use (2023-08-08),

SLT Technologies, Inc. is a leading technology company offering innovative solutions in the fields of software development, artificial intelligence, and data analytics. With a strong focus on delivering high-quality software products and services, SLT Technologies aims to transform businesses by leveraging the power of technology. Through their expertise and cutting-edge technologies, they provide exceptional value to their clients across various industries. Visit their website to learn more about their offerings and how they can help your business achieve digital transformation.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

36 Patents

#51 in Los Angeles, CA

#2,244 in California

#9,495 in US

#18,697 in the World

Los Angeles, CA, United States of America

Slt Technologies, Inc.

Forward Citations = 48

29 inventors:

Mark Philip D'Evelyn (21 out of 115 patents)

Mark P D'evelyn (12 out of 12 patents)

Derrick S Kamber (11 out of 23 patents)

4. Dirk Ehrentraut (9 out of 14 patents)

5. Drew W Cardwell (8 out of 10 patents)

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