Forward Citations = 1

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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),

Company Overview

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.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#576 in Taipei

#1,852 in Taiwan

Taipei, Taiwan

Oriental Union Chemical Corp.

Forward Citations = 1

8 inventors:

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oriental Union Chemical Corp.. Retrieved from https://idiyas.com/company/oriental-union-chemical

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]