For the Inventor, By the Inventor

Enter assignee name

Princeton, NJ, United States of America

Hydrocarbon Research, Inc.

USPTO Granted Patents = 60

Trademarks = 1

Forward Citations = 1,080

Loading Chart...

Loading Chart...

47 inventors (with patents filed for the assignee):

Michael C Chervenak (11 out of 15 patents)

Ronald H Wolk (9 out of 14 patents)

Derk T Huibers (6 out of 16 patents)

4. Peter Maruhnic (5 out of 6 patents)

5. Edwin S Johanson (5 out of 7 patents)

6. Alfred G Comolli (4 out of 21 patents)

7. Franklin D Hoffert (4 out of 8 patents)

8. Govanon Nongbri (4 out of 7 patents)

9. Paul Harriman Kydd (3 out of 36 patents)

10. Clarence A Johnson (3 out of 3 patents)

11. Francis P Daly (3 out of 3 patents)

12. Amalesh K Sirkar (3 out of 3 patents)

13. James C Chao (3 out of 4 patents)

14. Seymour B Alpert (2 out of 6 patents)

15. William C Rovesti (2 out of 3 patents)

Core Competencies:

Thermal Reforming

Fluidized Bed Gasification

Coal Liquefaction

Hydrocracking Process

Catalytic Hydrogenation

Biomass Conversion

Phase Separation

Desulfurization Techniques

Polyol Production

Jet Fuel Maximization

Lignin Hydrocracking

Organic Liquid Separation

60 patents: Sort by Forward Citations

1. 5382734 - Thermal reforming of naphthenic and hydrodealkylation of aromatic (1995-01-17),

2. 4673552 - Downwardly directed fluid flow distribution system for ebullated bed (1987-06-16),

3. 4427535 - Selective operating conditions for high conversion of special petroleum (1984-01-24),

4. 4424109 - Catalyst for coal liquefaction process (1984-01-03),

5. 4421568 - Process for making L-sugars and D-fructose (1983-12-20),

6. 4420644 - Lignin hydrocracking process to produce phenol and benzene (1983-12-13),

7. 4400468 - Process for producing adipic acid from biomass (1983-08-23),

8. 4400181 - Method for using fast fluidized bed dry bottom coal gasification (1983-08-23),

9. 4381986 - Cooling and solidification of heavy hydrocarbon liquid streams (1983-05-03),

10. 4380678 - Multi-stage aldoses to polyols process (1983-04-19),

11. 4371616 - Process for producing L-sugars (1983-02-01),

12. 4366332 - Catalytic hydrogenolysis of alditols to product glycerol and polyols (1982-12-28),

13. 4362213 - Method of in situ oil extraction using hot solvent vapor injection (1982-12-07),

14. 4359592 - Multi-stage, adsorption process for separating organic liquids from water (1982-11-16),

15. 4359353 - Polypeptides as chemical tagging materials (1982-11-16),

Hydrocarbon Research, Inc. is a leading provider of research and development services in the field of hydrocarbon resources. With over 25 years of experience, we specialize in the exploration, production, and utilization of hydrocarbon-based energy sources. Our team of experts combines technical expertise with innovative solutions to address challenges in the industry. Visit our website to learn more about our services and how we can help your organization thrive in the ever-evolving energy sector.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

60 Patents

#24 in Princeton, NJ

#252 in New Jersey

#5,829 in US

#11,810 in the World

Princeton, NJ, United States of America

Hydrocarbon Research, Inc.

Forward Citations = 1,080

47 inventors:

Michael C Chervenak (11 out of 15 patents)

Ronald H Wolk (9 out of 14 patents)

Derk T Huibers (6 out of 16 patents)

4. Peter Maruhnic (5 out of 6 patents)

5. Edwin S Johanson (5 out of 7 patents)

Please report any incorrect information to support@idiyas.com

Loading…