For the Inventor, By the Inventor

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Houston, TX, United States of America

Gtc Technology LP

USPTO Granted Patents = 9

% Expired Patents = 33.3

EPO Patents = 1

Trademarks = 3

Forward Citations = 42

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13 inventors (with patents filed for the assignee):

Fu-Ming Lee (5 out of 37 patents)

Randi Wytcherley (4 out of 7 patents)

Joseph C Gentry (3 out of 31 patents)

4. Amy Sealey (3 out of 3 patents)

5. Weihua Jin (1 out of 7 patents)

6. Calambur Shyamkumar (1 out of 2 patents)

7. B Bryant Slimp, Jr (1 out of 6 patents)

8. George A Ball (1 out of 3 patents)

9. Andrei Cimpeanu (1 out of 2 patents)

10. Zhong Yi Ding (1 out of 9 patents)

11. Tai-Li Chou (1 out of 1 patent)

12. Ronald G Gualy (1 out of 2 patents)

13. Lucia Cretoiu (1 out of 1 patent)

14. Joseph G Gentry (1 patent)

15. Joseph P Weller (0 patent)

9 patents: Sort by Forward Citations

1. 8771476 - Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation (2014-07-08),

2. 8362313 - Processes and systems for recovery of styrene from a styrene-containing feedstock (2013-01-29),

3. 8361312 - Methods for removal of colored- and sulfur-containing impurities from hydrocarbon streams (2013-01-29),

4. 7307188 - Purification of carboxylic acids by complexation with selective solvents (2007-12-11),

5. 6982234 - Methods and apparatus for removing catalyst from oxidation reactor effluent (2006-01-03),

6. 6781026 - Aromatics purification from petroleum streams (2004-08-24),

7. 6616831 - Aromatics separation process and method of retrofitting existing equipment for same (2003-09-09),

8. 6565742 - Aromatics separation process and method of retrofitting existing equipment for same (2003-05-20),

9. 6551502 - Process of removing sulfur compounds from gasoline (2003-04-22),

GTC Technology LP is a global leader in the development and deployment of innovative technologies for the chemical and petrochemical industries. With a focus on sustainable solutions, GTC offers a range of cutting-edge processes and systems to enhance efficiency, reduce emissions, and optimize operations. Through continuous research and development, GTC is committed to driving industry growth and environmental stewardship.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

9 Patents

#513 in Houston, TX

#2,058 in Texas

#32,503 in US

Houston, TX, United States of America

Gtc Technology LP

Forward Citations = 42

13 inventors:

Fu-Ming Lee (5 out of 37 patents)

Randi Wytcherley (4 out of 7 patents)

Joseph C Gentry (3 out of 31 patents)

4. Amy Sealey (3 out of 3 patents)

5. Weihua Jin (1 out of 7 patents)

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