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8 inventors (with patents filed for the assignee):

Yu-Chuan Hsu (7 out of 7 patents)

Hsi-Chin Tsai (7 out of 7 patents)

Pin-Hsuan Huang (2 out of 2 patents)

4. Chien-Chang Chiang (2 out of 8 patents)

5. Ying-Shih Chang (2 out of 2 patents)

6. Hong-Ping Lin (2 out of 2 patents)

7. Chia-Yao Tseng (1 out of 1 patent)

8. Po-Sung Wu (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 11919844 - Method for fabricating polyols (2024-03-05),

2. 11613507 - Method for fabricating a high-activity double-metal-cyanide catalyst (2023-03-28),

3. 11602740 - High-activity double-metal-cyanide catalyst (2023-03-14),

4. 10780431 - Method of using biopolymer to synthesize titanium-containing silicon oxide material and applications thereof (2020-09-22),

5. 10744493 - Method of using biopolymer to synthesize titanium-containing silicon oxide material and applications thereof (2020-08-18),

6. 10493430 - Method for fabricating a titanium-containing silicon oxide material with high thermal stability and applications of the same (2019-12-03),

7. 10011575 - Method for fabricating titanium-containing silicon oxide material and application of the same (2018-07-03),

Oriental Union Chemical Corp. (OUCC) is a leading chemical company specializing in the manufacturing and distribution of various industrial chemicals. With a strong focus on quality and innovation, OUCC has established a solid reputation in the industry. The company is committed to providing innovative solutions and excellent customer service to meet the evolving needs of its clients.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#612 in Taipei

#1,778 in Taiwan

Taipei, Taiwan

Oriental Union Chemical Corp.