Beijing Biostar Technologies, Ltd.

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USPTO Granted Patents = 2

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Li Tang (2 out of 22 patents)

Rongguo Qiu (2 out of 5 patents)

2 patents: Sort by Forward Citations

1. 10980782 - De-epoxidized epothilone derivative preparation, preparation of same and use thereof in the treatment of tumor (2021-04-20),

2. 8623912 - Fostriecin derivatives and the pharmaceutical uses thereof (2014-01-07),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#877 in Beijing

#11,649 in China

Beijing, China

Beijing Biostar Technologies, Ltd.

Forward Citations = 0

2 inventors:

Li Tang (2 out of 22 patents)

Rongguo Qiu (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing Biostar Technologies, Ltd.. Retrieved from https://idiyas.com/company/beijing-biostar-technologies

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]