For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Ensyn Renewables, Inc.

USPTO Granted Patents = 43

CIPO Patents = 52

EPO Patents = 18

Trademarks = 1

Forward Citations = 568

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45 inventors (with patents filed for the assignee):

Barry A Freel (33 out of 54 patents)

Robert G Graham (18 out of 33 patents)

Paolo Palmas (9 out of 100 patents)

4. Sathit Kulprathipanja (7 out of 25 patents)

5. Daniel N Myers (6 out of 37 patents)

6. Stanley Joseph Frey (5 out of 107 patents)

7. Geoffrey D Hopkins (4 out of 5 patents)

8. Paul Alvin Sechrist (4 out of 107 patents)

9. Doug Clarke (3 out of 5 patents)

10. Josh Normand (2 out of 2 patents)

11. R Lee Torrens (2 out of 2 patents)

12. Timothy A Brandvold (2 out of 49 patents)

13. Andrea G Bozzano (2 out of 54 patents)

14. Cameron A F Stiles (2 out of 2 patents)

15. Stefan Muller (2 out of 2 patents)

43 patents: Sort by Forward Citations

1. 11441081 - Systems and methods for renewable fuel (2022-09-13),

2. 11427765 - Systems and methods for preparing and co-processing biocrude oil (2022-08-30),

3. 11028325 - Heat removal and recovery in biomass pyrolysis (2021-06-08),

4. 10982152 - Demetallization of liquid biomass (2021-04-20),

5. 10975315 - Systems and methods for renewable fuel (2021-04-13),

6. 10948179 - Liquid biomass heating system (2021-03-16),

7. 10794588 - Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same (2020-10-06),

8. 10640719 - Systems and methods for renewable fuel (2020-05-05),

9. 10633606 - Systems and methods for renewable fuel (2020-04-28),

10. 10570340 - Systems and methods for renewable fuel (2020-02-25),

11. 10563127 - Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas (2020-02-18),

12. 10544368 - Rapid thermal conversion of biomass (2020-01-28),

13. 10400176 - Demetallization of liquid biomass (2019-09-03),

14. 10400175 - Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material (2019-09-03),

15. 10337726 - Liquid biomass heating system (2019-07-02),

Ensyn Renewables, Inc. is a leading producer of advanced renewable fuels and chemicals. The company utilizes its patented RTP® technology to convert biomass materials into renewable products. Ensyn's RTP® technology is considered one of the most commercially viable and proven thermochemical conversion processes in the world. The company's renewable products include high-quality biofuels, biopropane, and various specialty chemicals that can be used in multiple industries. With a strong commitment to sustainability and reducing carbon emissions, Ensyn Renewables is actively contributing to the global transition towards a more renewable and eco-friendly future.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

43 Patents

#107 in Wilmington, DE

#138 in Delaware

#7,813 in US

#15,554 in the World

Wilmington, DE, United States of America

Ensyn Renewables, Inc.

Forward Citations = 568

45 inventors:

Barry A Freel (33 out of 54 patents)

Robert G Graham (18 out of 33 patents)

Paolo Palmas (9 out of 100 patents)

4. Sathit Kulprathipanja (7 out of 25 patents)

5. Daniel N Myers (6 out of 37 patents)

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