Buffalo Grove, IL, United States of America

Ka Leung Lok

This inventor holds 16 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignee: Uop Lcc. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ka Leung Lok. Retrieved from https://idiyas.com/inventor/ka-leung-lok

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

USPTO Granted Patents = 16 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 8)

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 45(Granted Patents)

Company Filing History:

16 out of 5,591

Uop Lcc

patents

Years Active: 2013-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12508563 - Processes and apparatuses for regenerating a catalyst (2025-12-30),

2. 11884616 - Processes and apparatuses for operating a hydrocarbon conversion zone (2024-01-30),

3. 11802687 - Method of efficiency enhancement of fired heaters without air preheat systems (2023-10-31),

4. 11207648 - Slotted plate scallops (2021-12-28),

5. 11084994 - Reforming process with improved heater integration (2021-08-10),

6. 10933395 - Apparatus for catalytic reforming hydrocarbons having flow distributor and process for reforming hydrocarbons (2021-03-02),

7. 10557091 - Process for increasing hydrocarbon yield from catalytic reformer (2020-02-11),

8. 10384186 - Fired heater apparatus and method of selecting an apparatus arrangement (2019-08-20),

9. 10330340 - Alternative coil for fired process heater (2019-06-25),

10. 10052603 - Scallop assembly and reactor (2018-08-21),

11. 9731287 - Methods and apparatuses for regenerating catalyst particles (2017-08-15),

12. 9447901 - Radial flow process and apparatus (2016-09-20),

13. 9302261 - Continuous catalyst regeneration system including a blended cooling air stream (2016-04-05),

14. 9138738 - Processes for the continuous regeneration of a catalyst (2015-09-22),

15. 8877668 - Process to reduce catalyst fluidization in regeneration units (2014-11-04),

Title: Innovator Spotlight: Ka Leung Lok

Introduction

Ka Leung Lok is a prominent inventor based in Buffalo Grove, Illinois, with an impressive portfolio of 15 patents to his name. His work primarily focuses on enhancing hydrocarbon conversion processes, aiming to improve efficiency and reduce environmental impacts.

Latest Patents

Among his latest innovations, Ka Leung Lok has developed two notable patents. The first addresses "Processes and Apparatuses for Operating a Hydrocarbon Conversion Zone." This invention focuses on reforming hydrocarbons while minimizing the contaminants produced by non-catalyst coking. It introduces a reaction zone that incorporates sulfur to mitigate negative impacts and employs a control index to manage conditions—typically under lower pressures. The design also includes a compression zone, pressure control zone, and combustion zone to optimize the operation of the reaction zone effectively.

The second patent, "Method of Efficiency Enhancement of Fired Heaters Without Air Preheat Systems," presents a novel approach to improve the efficiency of fired heaters. This method features an additional outboard convection section, distinct from the regular convection section of the equipment. By utilizing boiler feed water or an alternative cold sink, it effectively lowers the temperature of flue gases, significantly enhancing overall efficiency.

Career Highlights

Ka Leung Lok has established himself as a key contributor in the field of hydrocarbon processing while working at UOP LLC, a leader in the development of advanced technologies for the petroleum and petrochemical industries. His extensive research and innovative spirit have positioned him at the forefront of significant improvements in industrial processes.

Collaborations

Throughout his career, Ka Leung Lok has collaborated with talented individuals such as Jeffrey R. Grott and Bryan James Egolf. These partnerships have been instrumental in driving innovation and refining the technologies that have earned him numerous patents.

Conclusion

Ka Leung Lok's contributions to the field of hydrocarbon conversion exemplify a commitment to both innovation and environmental responsibility. With his latest patents, he continues to push the boundaries of efficiency in fired heaters and hydrocarbon processing, solidifying his reputation as an influential inventor in modern technology.

Profile summary based on public USPTO records.