Guangdong Xiangxue Life Sciences, Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

Yi Li (2 out of 24 patents)

Yi Li (65 patents)

Hui Fan (1 patent)

2 patents: Sort by Forward Citations

1. 10654906 - High-stability T-cell receptor and preparation method and application thereof (2020-05-19),

2. 10316087 - Soluble and stable heterodimeric TCR (2019-06-11),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#333 in Guangzhou

#11,649 in China

Guangzhou, China

Guangdong Xiangxue Life Sciences, Ltd.

Forward Citations = 1

1 inventor:

Yi Li (2 out of 24 patents)

Yi Li (65 patents)

Hui Fan (1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangdong Xiangxue Life Sciences, Ltd.. Retrieved from https://idiyas.com/company/guangdong-xiangxue-life-sciences

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 (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]