% Expired Patents = 66.7

CIPO Patents = 2

EPO Patents = 1

Trademarks = 1

Forward Citations = 0

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19 inventors (with patents filed for the assignee):

Meng-Ju Lee (4 out of 6 patents)

Guang-Tzuu Shane (4 out of 7 patents)

Jui-Pao Hsu (3 out of 5 patents)

4. Yu-Yin Yeh (3 out of 5 patents)

5. Shu-Hsien Chang (2 out of 2 patents)

6. Yi-Ping Liao (2 out of 3 patents)

7. Chien-Fen Chen (2 out of 2 patents)

8. Chuen-Lin Din (2 out of 2 patents)

9. Chih-Chiang Yang (1 out of 8 patents)

10. Yuan-Chih Le (1 out of 1 patent)

11. Tse-Ching Lin (1 out of 2 patents)

12. Ko-Chiang Chen (1 out of 1 patent)

13. Tai-Yin Ke (1 out of 1 patent)

14. Pei-Ying Liao (1 out of 1 patent)

15. Huai-Cheng Lee (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 10894023 - Oral pH independent dosage formulation for treating neurodegenerative disorders (2021-01-19),

2. 10639292 - Method of treating hyperglycemia (2020-05-05),

3. 10278943 - Method of treating hyperglycemia (2019-05-07),

4. 10144704 - Crystal forms of verapamil hydrochloride (2018-12-04),

5. 8815288 - Oral dosage formulation containing both immediate-release and sustained-release drugs for treating neurodegenerative disorders (2014-08-26),

6. 8802143 - Method for treating neurodegenerative disorders with oral dosage formulation containing both immediate-release and sustained-release drugs (2014-08-12),

Company Overview

Center Laboratories, Inc. is a leading pharmaceutical company specializing in the development and production of innovative pharmaceutical products. With state-of-the-art facilities and a dedicated team of experts, Center Laboratories is committed to improving global healthcare through cutting-edge research and technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#668 in Taipei

#2,086 in Taiwan

Taipei, Taiwan

Center Laboratories, Inc.

Forward Citations = 0

19 inventors:

Meng-Ju Lee (4 out of 6 patents)

Guang-Tzuu Shane (4 out of 7 patents)

Jui-Pao Hsu (3 out of 5 patents)

4. Yu-Yin Yeh (3 out of 5 patents)

5. Shu-Hsien Chang (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Center Laboratories, Inc.. Retrieved from https://idiyas.com/company/center-laboratories

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]

2 patents (CIPO):

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]

1 patent (EPO):

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]