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Bloomfield, NJ, United States of America

Lummus Technology Inc.

USPTO Granted Patents = 290

CIPO Patents = 34

EPO Patents = 113

Trademarks = 26

Forward Citations = 962

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295 inventors (with patents filed for the assignee):

Ujjal Mukherjee (37 out of 53 patents)

Kandasamy Sundaram (30 out of 30 patents)

Liang Chen (23 out of 24 patents)

4. Peter Loezos (23 out of 35 patents)

5. Joel M Cizeron (22 out of 62 patents)

6. Robert J Gartside (21 out of 72 patents)

7. Ronald M Venner (21 out of 22 patents)

8. Marvin I Greene (20 out of 31 patents)

9. Guido Radaelli (19 out of 35 patents)

10. Jarod McCormick (18 out of 42 patents)

11. Kevin John Schwint (18 out of 19 patents)

12. Bala Ramachandran (18 out of 19 patents)

13. Rama Rao Marri (16 out of 16 patents)

14. Bryan Tomsula (15 out of 15 patents)

15. Chuen Yuan Yeh (15 out of 41 patents)

Core Competencies:

Heat Exchanger

Catalysts for Methane Coupling

Hydrocarbon Recovery Process

Plastic Pyrolysis Reactor

Olefins Production

Bio High Purity Isobutene

Thermal Cracking

Chemical Reactors

C5 Olefins Catalytic Distillation

Waste Plastics Conversion

Ethylbenzene Dehydration

Integrated Hydrocracking

290 patents: Sort by Forward Citations

1. 12455123 - Heat exchanger closure assemblies and methods of using and installing the same (2025-10-28),

2. 12447465 - Catalysts for oxidative coupling of methane (2025-10-21),

3. 12435924 - Multiple reflux stream hydrocarbon recovery process (2025-10-07),

4. 12415738 - Fluorocarbon destruction method (2025-09-16),

5. 12384977 - Configuration for olefins production (2025-08-12),

6. 12312305 - Production of heavy isoparaffinic hydrocarbons (2025-05-27),

7. 12297389 - Plastic pyrolysis reactor (2025-05-13),

8. 12297134 - System and method for attached growth biological treatment and activated carbon treatment of a wastewater stream (2025-05-13),

9. 12269984 - Heat storage in chemical reactors (2025-04-08),

10. 12253024 - Recuperative heat exchanger system (2025-03-18),

11. 12227466 - Methods and systems for performing oxidative coupling of methane (2025-02-18),

12. 12215282 - Low CO2 emission and hydrogen import cracking heaters for olefin production (2025-02-04),

13. 12209803 - Pretreatment of natural gas prior to liquefaction (2025-01-28),

14. 12209221 - Integrated mixed plastic pyrolysis with heavy oil product thermal cracking (2025-01-28),

15. 12208380 - Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications (2025-01-28),

Lummus Technology is a global leader in providing process technologies, catalysts, and engineering services for the refining, petrochemical, and gas processing industries. With a rich history of innovation, Lummus Technology has been delivering cutting-edge solutions to its clients for over 110 years. Their expertise encompasses a wide range of processes, including crude oil refining, ethylene and polyolefins production, hydrogen and synthesis gas production, and more. Lummus Technology's commitment to excellence and customer satisfaction has made them a trusted partner for industry-leading companies worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

290 Patents

#1 in Bloomfield, NJ

#74 in New Jersey

#1,448 in US

#2,974 in the World

Bloomfield, NJ, United States of America

Lummus Technology Inc.

Forward Citations = 962

295 inventors:

Ujjal Mukherjee (37 out of 53 patents)

Kandasamy Sundaram (30 out of 30 patents)

Liang Chen (23 out of 24 patents)

4. Peter Loezos (23 out of 35 patents)

5. Joel M Cizeron (22 out of 62 patents)

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