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Bloomfield, NJ, United States of America

The Lummus Company

USPTO Granted Patents = 170

Forward Citations = 1,486

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81 inventors (with patents filed for the assignee):

Morgan C Sze (41 out of 43 patents)

Utah Tsao (27 out of 32 patents)

Herbert D Riegel (18 out of 20 patents)

4. Abraham P Gelbein (17 out of 52 patents)

5. Harvey D Schindler (14 out of 20 patents)

6. George D Suciu (12 out of 24 patents)

7. Joon T Kwon (12 out of 13 patents)

8. George J Snell (10 out of 12 patents)

9. Andre A Simone (9 out of 11 patents)

10. William V Bauer (8 out of 8 patents)

11. John E Paustian (6 out of 9 patents)

12. Vincent A Strangio (6 out of 8 patents)

13. Ali M Khonsari (5 out of 10 patents)

14. Harold B Kohn (5 out of 5 patents)

15. Chiung-Yuan Huang (4 out of 7 patents)

Core Competencies:

Phenol Purification

Coal Liquefaction

Hydrogen Chloride Separation

Catalysts with Mixed Oxides

Hydrotreating Catalyst

Epoxy Compounds Production

Halohydrins Production

Fluidized Bed System

Steam Pyrolysis

Chlorinated Compounds Production

Iron Ore Reduction

Waste Treatment Processes

170 patents: Sort by Forward Citations

1. 4857151 - Phenol purification (1989-08-15),

2. 4851086 - Production of high purity phenol by steam distillation (1989-07-25),

3. 4558167 - Hydrogen chloride-propylene separation (1985-12-10),

4. 4544476 - Coal liquefaction and hydrogenation (1985-10-01),

5. 4539183 - Distribution grid support structure (1985-09-03),

6. 4532012 - Production of high purity phenol by distillation with steam and a solvent (1985-07-30),

7. 4522700 - Coal liquefaction (1985-06-11),

8. 4511670 - Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum (1985-04-16),

9. 4510258 - Catalysts containing mixed oxides of vanadium and phosphorus (1985-04-09),

10. 4504364 - Phenol purification (1985-03-12),

11. 4503231 - Hydrolysis of nitriles to amides with quaternary ammonium hydroxide (1985-03-05),

12. 4502997 - Treatment of purge gas (1985-03-05),

13. 4496777 - Production of halohydrins (1985-01-29),

14. 4496752 - Production of epoxy compounds from olefinic compounds (1985-01-29),

15. 4479020 - Production of halohydrins (1984-10-23),

The Lummus Company is a leading provider of process technologies, proprietary equipment, and engineering services for the global energy industry. With a history spanning over 100 years, Lummus offers innovative solutions for refining, petrochemicals, gas processing, and renewable energy. Their expertise includes licensed technologies, catalysts, and modular construction, enabling their clients to achieve operational excellence and maximize their profitability. Visit their website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

170 Patents

#2 in Bloomfield, NJ

#109 in New Jersey

#2,272 in US

#4,737 in the World

Bloomfield, NJ, United States of America

The Lummus Company

Forward Citations = 1,486

81 inventors:

Morgan C Sze (41 out of 43 patents)

Utah Tsao (27 out of 32 patents)

Herbert D Riegel (18 out of 20 patents)

4. Abraham P Gelbein (17 out of 52 patents)

5. Harvey D Schindler (14 out of 20 patents)

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