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Bloomfield, NJ, United States of America

Lummus Crest, Inc.

USPTO Granted Patents = 36

Trademarks = 1

Forward Citations = 523

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55 inventors (with patents filed for the assignee):

Andrei Rhoe (7 out of 7 patents)

Roger P Van Driesen (7 out of 11 patents)

George D Suciu (6 out of 24 patents)

4. John Caspers (5 out of 6 patents)

5. Mario Baldasarri (4 out of 5 patents)

6. William R Adams (4 out of 7 patents)

7. James M Chen (3 out of 30 patents)

8. Roger C Johnson (3 out of 4 patents)

9. Harold Trimble (3 out of 4 patents)

10. Robert J Feldman (3 out of 4 patents)

11. Harvey D Schindler (3 out of 20 patents)

12. Daniel A McCarthy (2 out of 13 patents)

13. Utah Tsao (2 out of 32 patents)

14. Donald P Satchell, Jr (2 out of 37 patents)

15. Jo-Lung Chien (2 out of 3 patents)

36 patents: Sort by Forward Citations

1. 5190634 - Inhibition of coke formation during vaporization of heavy hydrocarbons (1993-03-02),

2. 5120429 - Co-processing of carbonaceous solids and petroleum oil (1992-06-09),

3. 5087783 - Transalkylation of benzene in a moving bed (1992-02-11),

4. 5082481 - Membrane separation process for cracked gases (1992-01-21),

5. 5003119 - Manufacture of alkylbenzenes (1991-03-26),

6. 4983272 - Process for delayed coking of coking feedstocks (1991-01-08),

7. 4973780 - Alkylation of benzene in a moving bed (1990-11-27),

8. 4940687 - Catalyst and process for hydrogenation of unsaturated hydrocarbons (1990-07-10),

9. 4925638 - Thermowell assembly for a vessel (1990-05-15),

10. 4875995 - Solid addition and withdrawal (1989-10-24),

11. 4846958 - High severity visbreaking with recycle (1989-07-11),

12. 4795551 - Solvent refining of residues (1989-01-03),

13. 4773986 - High severity visbreaking (1988-09-27),

14. 4767521 - Treatment of feed for high severity visbreaking (1988-08-30),

15. 4765398 - Vaporization of liquids (1988-08-23),

Lummus Crest, Inc. is a leading provider of innovative technology solutions for the energy industry. With over 50 years of experience, we specialize in delivering advanced engineering, construction, and consulting services to a wide range of clients globally. Our expertise encompasses various sectors, including oil and gas, petrochemicals, renewable energy, and power generation. At Lummus Crest, we are committed to driving sustainability and efficiency through our cutting-edge solutions, helping our clients optimize their operations and achieve their business goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

36 Patents

#4 in Bloomfield, NJ

#378 in New Jersey

#9,192 in US

#18,179 in the World

Bloomfield, NJ, United States of America

Lummus Crest, Inc.

Forward Citations = 523

55 inventors:

Andrei Rhoe (7 out of 7 patents)

Roger P Van Driesen (7 out of 11 patents)

George D Suciu (6 out of 24 patents)

4. John Caspers (5 out of 6 patents)

5. Mario Baldasarri (4 out of 5 patents)

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