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Lincolnshire, IL, United States of America

Tennessee Gas Pipeline Company

USPTO Granted Patents = 18

CIPO Patents = 1

Trademarks = 3

Forward Citations = 391

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13 inventors (with patents filed for the assignee):

James R Abbott (5 out of 6 patents)

William E Hill (4 out of 14 patents)

Robert L Sager, Jr (4 out of 5 patents)

4. Leon A Kraai, Jr (3 out of 3 patents)

5. Thomas J Schwarte (2 out of 2 patents)

6. Leonard J Dryer (2 out of 2 patents)

7. Andrew M Weeks (2 out of 2 patents)

8. Benny J Snider (2 out of 2 patents)

9. Michael Beri (1 out of 3 patents)

10. Howard C Macaluso (1 out of 3 patents)

11. Roger D Hanson (1 out of 3 patents)

12. Raymond S Jewell, Jr (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5519994 - Muffler with inlet pipe equalizer (1996-05-28),

2. 5482681 - Catalytic converter for motor vehicles (1996-01-09),

3. 5365025 - Low backpressure straight-through reactive and dissipative muffler (1994-11-15),

4. 5350888 - Broad band low frequency passive muffler (1994-09-27),

5. 5329698 - Method of assembling a catalytic converter (1994-07-19),

6. 5255762 - Brake shoe assembly with fasteners (1993-10-26),

7. 5216809 - Acoustic muffler with one-piece housing (1993-06-08),

8. 5200582 - Passive muffler for low pass frequencies (1993-04-06),

9. 5187334 - Acoustic muffler with one-piece housing (1993-02-16),

10. 5148597 - Method of making a collector device (1992-09-22),

11. 5134852 - Clam shell type Y-joint (1992-08-04),

12. 5119551 - Method of making a catalytic converter with one piece housing (1992-06-09),

13. 5118476 - Catalytic converter and substrate support (1992-06-02),

14. 5055274 - Catalytic converter and substrate support with one piece housing (1991-10-08),

15. 5012891 - Muffler assembly (1991-05-07),

Tennessee Gas Pipeline Company, a subsidiary of Kinder Morgan, is a natural gas transportation and storage company operating primarily in the eastern United States. With over 70 years of experience, the company has a vast network of pipelines spanning over 11,000 miles, delivering natural gas to various markets and customers. Tennessee Gas Pipeline Company is committed to providing safe, reliable, and efficient natural gas transportation services to its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#12 in Lincolnshire, IL

#877 in Illinois

#17,382 in US

#33,147 in the World

Lincolnshire, IL, United States of America

Tennessee Gas Pipeline Company

Forward Citations = 391

13 inventors:

James R Abbott (5 out of 6 patents)

William E Hill (4 out of 14 patents)

Robert L Sager, Jr (4 out of 5 patents)

4. Leon A Kraai, Jr (3 out of 3 patents)

5. Thomas J Schwarte (2 out of 2 patents)

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