Roger Kai Lott

This inventor holds 20 USPTO granted patents and 2 published patent applications, plus 5 CIPO patents and 6 EPO patents. Top assignees: Headwaters Heavy Oil, LLC, Headwaters Technology Innovation, LLC, Hydrocarbon Technology & Innovation, LLC. Active years: 1996-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger Kai Lott. Retrieved from https://idiyas.com/inventor/roger-kai-lott

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

USPTO Granted Patents = 20 (Patent Applications = 2)

% Patents Active = 65.0

CIPO Patents = 5

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 2.0

ph-index = 10

Forward Citations = 323(Granted Patents)

Company Filing History:

10 out of 14

Headwaters Heavy Oil, LLC

patents

3 out of 50

Headwaters Technology Innovation, LLC

patents

3 out of 11

Hydrocarbon Technology & Innovation, LLC

patents

4. 2 out of 2

Cetamax Ventures Ltd.

patents

5. 1 out of 48

Alberta Oil Sands Technology and Research Authority

patents

6. 1 out of 132

Alberta Research Council Incorporated

patents

Years Active: 1996-2021

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10941353 - Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock (2021-03-09),

2. 10822553 - Mixing systems for introducing a catalyst precursor into a heavy oil feedstock (2020-11-03),

3. 10118146 - Systems and methods for hydroprocessing heavy oil (2018-11-06),

4. 9920261 - Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor (2018-03-20),

5. 9605215 - Systems for hydroprocessing heavy oil (2017-03-28),

6. 9453177 - Method and system for oxidatively increasing cetane number of hydrocarbon fuel (2016-09-27),

7. 8920633 - Method and system for oxidatively increasing cetane number of hydrocarbon fuel (2014-12-30),

8. 8673130 - Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor (2014-03-18),

9. 8557105 - Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker (2013-10-15),

10. 8440071 - Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst (2013-05-14),

11. 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),

12. 8309041 - Systems for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker (2012-11-13),

13. 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),

14. 8034232 - Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker (2011-10-11),

15. 7815870 - Ebullated bed hydroprocessing systems (2010-10-19),

Title: The Innovative Mind of Roger Kai Lott

Introduction

Roger Kai Lott, an accomplished inventor based in Edmonton, Canada, is known for his significant contributions to the field of heavy oil processing. With a remarkable portfolio of 20 patents, Lott has shaped methodologies that enhance the efficiency of catalyst usage in hydroprocessing operations. His innovative approaches have great implications for the oil and energy sector.

Latest Patents

Lott's recent patents focus on advanced methods and systems for introducing catalyst precursors into heavy oil feedstock. His innovations emphasize the importance of achieving optimal dispersion of catalyst precursors, which maximizes the advantages of colloidal or molecular hydroprocessing catalysts. The patents detail processes that involve pre-mixing a catalyst precursor with a hydrocarbon oil diluent to form a diluted catalyst precursor. This diluted precursor is then effectively mixed with a heavy oil feedstock, ultimately ensuring a homogenous distribution on a colloidal and molecular level.

Career Highlights

Throughout his career, Roger Kai Lott has worked with several notable companies in the industry, including Headwaters Heavy Oil, LLC and Headwaters Technology Innovation, LLC. His experience and expertise in the field have contributed to groundbreaking advancements in the methods used to process heavy oil feedstocks.

Collaborations

Lott's journey has been marked by collaboration with other talented professionals, including Lap-Keung Lee. Working alongside skilled individuals in the field has allowed Lott to refine his techniques and innovate further in the realm of oil processing technology.

Conclusion

Roger Kai Lott continues to be a leading figure in the innovation of heavy oil processing methods. His dedication to improving catalyst precursor integration into heavy oil feedstock positions him as a key inventor in the industry. With his collection of patents, Lott is shaping the future of energy processing technologies, proving the power of innovation in transforming traditional practices.

Profile summary based on public USPTO records.