% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Yehua Jin (1 out of 1 patent)

Fayang Qiu (1 out of 1 patent)

Hua Xu (1 out of 10 patents)

4. Fang Wang (1 out of 2 patents)

5. Wenhao Yin (0 patent)

1 patent: Sort by Forward Citations

1. 11046663 - Entecavir intermediate, synthetic method thereof and synthetic method for entecavir (2021-06-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#622 in Guangdong

#18,808 in China

Guangdong, China

Launch-Pharma Technologies, Ltd.

Forward Citations = 0

4 inventors:

Yehua Jin (1 out of 1 patent)

Fayang Qiu (1 out of 1 patent)

Hua Xu (1 out of 10 patents)

4. Fang Wang (1 out of 2 patents)

5. Wenhao Yin (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Launch-Pharma Technologies, Ltd.. Retrieved from https://idiyas.com/company/launch-pharma-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]

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]