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Chinese Petroleum Corporation

USPTO Granted Patents = 33

Forward Citations = 172

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79 inventors (with patents filed for the assignee):

Jung-Chung Wu (5 out of 12 patents)

Jiang-Jen Lin (4 out of 35 patents)

Kun-Hai Lin (4 out of 7 patents)

4. Jann-Chen Lin (3 out of 12 patents)

5. Yung-Sheng Ho (3 out of 3 patents)

6. Wei-Shiun Ku (3 out of 3 patents)

7. Che-Nan Lee (3 out of 3 patents)

8. Ming-Yu Huang (2 out of 11 patents)

9. Jen-Chun Chang (2 out of 6 patents)

10. Kuo-Min Wei (2 out of 4 patents)

11. Jen-Taut Yeh (2 out of 3 patents)

12. Kan-Nan Chen (2 out of 3 patents)

13. Long Y Chiang (2 out of 14 patents)

14. Wen-Jei Shiu (2 out of 2 patents)

15. Shiao-Jung Chu (2 out of 9 patents)

33 patents: Sort by Forward Citations

1. 8269049 - Method of producing diethylene-glycol tert-butyl ether using isobutylene and diethylene glycol (2012-09-18),

2. 7767609 - Method for recovering reforming catalyst, catalyst and adsorbent (2010-08-03),

3. 7488860 - Method for producing exo-tetrahydrodicyclopentadiene using ionic liquid catalyst (2009-02-10),

4. 7253278 - Purification process for manufacturing a high pure acarbose (2007-08-07),

5. 7029566 - [object Object] (2006-04-18),

6. 6803341 - Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing (2004-10-12),

7. 6627775 - Process for manufacturing gasoline additives of ester-free polyoxyalkylene amide (2003-09-30),

8. 6576181 - Method of making a high gasoline permeation resistant plastic container (2003-06-10),

9. 6508931 - Process for the production of white oil (2003-01-21),

10. 6497857 - Synthesis of hydrothermally stable metal incorporated mesoporous molecular sieve of MCM-41 type (2002-12-24),

11. 6476238 - Purification method for obtaining high-purity PMDA (2002-11-05),

12. 6458292 - Composition of an anti-scale-forming agent (2002-10-01),

13. 6454818 - Poly(oxyalkylene) amide-amine gasoline additives (2002-09-24),

14. 6410784 - Recovery of metal components of a catalyst in a process for production of trimellitic acid (2002-06-25),

15. 6319486 - Control of morphology of mesoporous aluminosilicate or pure-silica molecular sieves by effect of alcohol (2001-11-20),

Chinese Petroleum Corporation (CPC) is a state-owned oil and gas company in Taiwan. It is one of the largest oil and gas companies in Asia, specializing in exploration, production, refining, and marketing of petroleum products. With a strong focus on sustainable development, CPC is committed to the delivery of energy that meets the needs of industries, businesses, and individuals in Taiwan. For more information about CPC and its operations, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

33 Patents

#177 in Taipei

#538 in Taiwan

#19,541 in the World

Chinese Petroleum Corporation

Forward Citations = 172

79 inventors:

Jung-Chung Wu (5 out of 12 patents)

Jiang-Jen Lin (4 out of 35 patents)

Kun-Hai Lin (4 out of 7 patents)

4. Jann-Chen Lin (3 out of 12 patents)

5. Yung-Sheng Ho (3 out of 3 patents)

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