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Pittsburgh, PA, United States of America

Cng Research Company

USPTO Granted Patents = 13

Forward Citations = 311

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15 inventors (with patents filed for the assignee):

Lester G Massey (8 out of 11 patents)

Robert I Brabets (8 out of 9 patents)

William A Abel (8 out of 9 patents)

4. David A George (5 out of 7 patents)

5. Robert J Adler (4 out of 51 patents)

6. William R Brown (4 out of 6 patents)

7. Coleman B Brosilow (3 out of 4 patents)

8. Nelson C Gardner (3 out of 3 patents)

9. W Jeffrey Cook (2 out of 4 patents)

10. Ralph E Hise (1 out of 4 patents)

11. James K Anderson (1 out of 1 patent)

12. Davis A George (1 out of 1 patent)

13. Thomas J Labus (1 out of 1 patent)

14. Lun Auyang (1 out of 1 patent)

15. Yin-Chang Liu (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5021232 - Sulfur recovery process (1991-06-04),

2. 4623372 - Crystallization process (1986-11-18),

3. 4609388 - Gas separation process (1986-09-02),

4. 4581052 - Gas separation process (1986-04-08),

5. 4469280 - Method for heating agglomerating slurries (1984-09-04),

6. 4421722 - Adiabatic expansion orifice assembly for passing a slurry from a high (1983-12-20),

7. 4377392 - Coal composition (1983-03-22),

8. 4373864 - System for pumping fluids at constant pressure (1983-02-15),

9. 4369351 - Method and apparatus for heating liquids and agglomerating slurries (1983-01-18),

10. 4364740 - Method for removing undesired components from coal (1982-12-21),

11. 4362181 - Pressure relief system (1982-12-07),

12. 4286111 - Apparatus for interconnecting a power supply to an electrode within a (1981-08-25),

13. 4270937 - Gas separation process (1981-06-02),

Cng Research Company is a leading market research firm specializing in providing comprehensive insights and analysis for clients in various industries. With a team of experienced analysts and researchers, we offer customized research solutions to help businesses make informed decisions and stay ahead of the competition.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

13 Patents

#134 in Pittsburgh, PA

#841 in Pennsylvania

#23,099 in US

#43,615 in the World

Pittsburgh, PA, United States of America

Cng Research Company

Forward Citations = 311

15 inventors:

Lester G Massey (8 out of 11 patents)

Robert I Brabets (8 out of 9 patents)

William A Abel (8 out of 9 patents)

4. David A George (5 out of 7 patents)

5. Robert J Adler (4 out of 51 patents)

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