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EPO Patents = 3

Forward Citations = 0

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18 inventors (with patents filed for the assignee):

Cheng-Fa Hsieh (3 out of 23 patents)

Chia-Hui Shen (2 out of 5 patents)

Chien-Chang Chiang (2 out of 8 patents)

4. Pin-To Yao (2 out of 12 patents)

5. Shih-Yao Chao (2 out of 5 patents)

6. Yi-Chi Wang (1 out of 2 patents)

7. Hsin-Wei Chang (1 out of 2 patents)

8. Weng-Keong Tang (1 out of 2 patents)

9. Chih-Cheng Chang (1 out of 1 patent)

10. Hong-Kai Yang (1 out of 1 patent)

11. Chia-Tsen Tsai (1 out of 1 patent)

12. Yu-Sen Chen (1 out of 2 patents)

13. Min-Chia Huang (1 out of 1 patent)

14. Yu-Chiao Liu (1 out of 1 patent)

15. Ya-Ping Chen (1 out of 4 patents)

6 patents: Sort by Forward Citations

1. 11905235 - Method for preparing 2,2-bis(4-hydroxycyclohexyl)propane (2024-02-20),

2. 10787409 - Method for producing cyclohexanone dimer (2020-09-29),

3. 10633325 - O-phenyl phenoxyalkyl acrylate and methods for producing the same (2020-04-28),

4. 8877959 - Method for preparing pyruvate ester (2014-11-04),

5. 8772194 - Method for preparing large-sized titanium-silicalite molecular sieve and method for preparing cyclohexanone oxime using the molecular sieve (2014-07-08),

6. 8753998 - Method for preparing titanium-silicalite molecular sieve and method for preparing cyclohexanone oxime using the molecular sieve (2014-06-17),

China Petrochemical Development Corporation (CPDC) is a leading petrochemical company based in Taipei, Taiwan. With a strong focus on sustainability and innovation, CPDC specializes in the production of a wide range of petrochemical products including ethylene, propylene, and polyethylene. The company is committed to providing high-quality products and services to its customers while also contributing to the development of the petrochemical industry in Taiwan and beyond.

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#57 in Kaohsiung

#1,997 in Taiwan

Kaohsiung, Taiwan

China Petrochemical Development Corporation, Taipei (taiwan)