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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,317 in BEIJING
#18,808 in China
Leto Laboratories Co., Ltd
Forward Citations = 0
11 inventors:
Leto Laboratories Co., Ltd
EPO Patents = 1
Forward Citations = 0
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11 inventors (with patents filed for the assignee):
Wei Zhang (1 out of 304 patents)
Yu Zhang (1 out of 428 patents)
Jianjun Zhang (1 out of 29 patents)
4. Tianfu Zhang (1 out of 3 patents)
5. Yao Zhao (1 out of 4 patents)
6. Jinhua Piao (1 out of 1 patent)
7. Qiulei Zhang (1 out of 1 patent)
8. Huijie Liu (1 out of 1 patent)
9. Guoyong Wang (1 out of 1 patent)
10. Xiang Gao (82 patents)
11. Zhan Gao (33 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leto Laboratories Co., Ltd. Retrieved from https://idiyas.com/company/leto-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]
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]