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South Jordan, UT, United States of America

Headwaters Heavy Oil, LLC

USPTO Granted Patents = 14

% Expired Patents = 14.3

CIPO Patents = 1

EPO Patents = 4

Forward Citations = 295

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14 inventors (with patents filed for the assignee):

Roger Kai Lott (10 out of 20 patents)

Lap-Keung Lee (7 out of 20 patents)

Everette Harris (2 out of 3 patents)

4. Jeffrey Gendler (2 out of 2 patents)

5. Lap Keung Lee (2 out of 3 patents)

6. Bing Zhou (2 out of 64 patents)

7. Yu-Hwa Chang (1 out of 5 patents)

8. He Qiu (1 out of 1 patent)

9. Sukesh Parasher (1 out of 16 patents)

10. Peter C Quinn (1 out of 1 patent)

11. Jeffrey J Hare (1 out of 1 patent)

12. Stephanie E Black (1 out of 1 patent)

13. Kenneth R Johnson (1 out of 1 patent)

14. N Stanley Harding (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 9969946 - Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking (2018-05-15),

2. 9920261 - Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor (2018-03-20),

3. 9644157 - Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking (2017-05-09),

4. 9605215 - Systems for hydroprocessing heavy oil (2017-03-28),

5. 9403153 - Highly stable hydrocarbon-soluble molybdenum catalyst precursors and methods for making same (2016-08-02),

6. 8673130 - Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor (2014-03-18),

7. 8431016 - Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst (2013-04-30),

8. 8309041 - Systems for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker (2012-11-13),

9. 8303802 - Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst (2012-11-06),

10. 7815870 - Ebullated bed hydroprocessing systems (2010-10-19),

11. 7578928 - Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst (2009-08-25),

12. 7517446 - Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system (2009-04-14),

13. 7449103 - Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system (2008-11-11),

14. 7357903 - Method for reducing NOx during combustion of coal in a burner (2008-04-15),

Company Overview

Headwaters Heavy Oil, LLC, based in South Jordan, Utah, specializes in the development and commercialization of innovative technologies for the extraction and processing of heavy oil resources. The company focuses on enhancing recovery methods and optimizing production processes, contributing to more efficient and sustainable oil extraction practices. With a commitment to advancing heavy oil technologies, Headwaters Heavy Oil plays a significant role in the energy sector, addressing the challenges associated with heavy oil production.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#10 in South Jordan, UT

#263 in Utah

#22,319 in US

#42,249 in the World

South Jordan, UT, United States of America

Headwaters Heavy Oil, LLC

Forward Citations = 295

14 inventors:

Roger Kai Lott (10 out of 20 patents)

Lap-Keung Lee (7 out of 20 patents)

Everette Harris (2 out of 3 patents)

4. Jeffrey Gendler (2 out of 2 patents)

5. Lap Keung Lee (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Headwaters Heavy Oil, LLC. Retrieved from https://idiyas.com/company/headwaters-heavy-oil

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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