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For the Inventor, By the Inventor

Fayetteville, AR, United States of America

Duke Technologies, LLC


USPTO Granted Patents = 24

% Expired Patents = 8.3



Trademarks = 2

Forward Citations = 86

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6 inventors (with patents filed for the assignee):

goldMedal Michael D Ackerson (22 out of 35 patents)

silverMedal Michael Steven Byars (21 out of 29 patents)

bronzeMedal Kyle Ackerson (8 out of 8 patents)

4.  John Coleman (8 out of 10 patents)

5.  Detlef Kramer (2 out of 4 patents)

6.  Michael Stevan Byars (1 out of 1 patent)


24 patents:

1. 12680037 - Enhanced treatment of renewable feedstocks with integrated off-gas processing (2026-07-14),
2. 12595429 - Conversion of gums to naphtha, sustainable jet fuel, and diesel products (2026-04-07),
3. 12480055 - Pyrolysis reactor system and method (2025-11-25),
4. 12421459 - Process for hydroprocessing of non-petroleum feedstocks with hydrogen production (2025-09-23),
5. 12391893 - Sustainable diesel production from lignins (2025-08-19),
6. 12203037 - System for treating renewable feedstocks with integrated hydroprocessing (2025-01-21),
7. 12195677 - Process for hydroprocessing of non-petroleum feedstocks (2025-01-14),
8. 12098334 - Method for treating renewable feedstocks (2024-09-24),
9. 11981866 - Pyrolysis reactor system and method (2024-05-14),
10. 11607664 - Hydroprocessing reactor to lower pressure drop and extend catalyst life (2023-03-21),
11. 11525096 - Method for treating renewable feedstocks (2022-12-13),
12. 11427762 - Pyrolysis reactor system and method (2022-08-30),
13. 11414609 - System for treating renewable feedstocks (2022-08-16),
14. 11384295 - Hydroprocessing method with high liquid mass flux (2022-07-12),
15. 11254883 - Method and system for treating renewable feedstocks (2022-02-22),
Duke Technologies, LLC is a leading technology company specializing in providing cutting-edge solutions for businesses. With a focus on innovation and quality, we offer a wide range of services including software development, cloud computing, and data analytics. Our team of experienced professionals excels in delivering tailored solutions that meet the specific requirements of our clients. Visit our website to learn more about our services and how we can help transform your business.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Duke Technologies, LLC
24 Patents

#1 in Fayetteville, AR

#25 in Arkansas

#13,841 in US

#26,555 in the World

Fayetteville, AR (US)
Fayetteville, AR, United States of America

Duke Technologies, LLC

Forward Citations = 86

6 inventors:

goldMedal Michael D Ackerson (22 out of 35 patents)

silverMedal Michael Steven Byars (21 out of 29 patents)

bronzeMedal Kyle Ackerson (8 out of 8 patents)

4.  John Coleman (8 out of 10 patents)

5.  Detlef Kramer (2 out of 4 patents)

Please report any incorrect information to [email protected]
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