Hangzhou, China

Hangzhou Dac Biotech Co., Ltd


USPTO Granted Patents = 1

Forward Citations = 0

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30 inventors (with patents filed for the assignee):

goldMedal Qingliang Yang (1 out of 20 patents)

silverMedal Yuanyuan Huang (1 out of 16 patents)

bronzeMedal Shun Gai (1 out of 12 patents)

4.  Hangbo Ye (1 out of 16 patents)

5.  Linyao Zhao (1 out of 10 patents)

6.  Huihui Guo (1 out of 16 patents)

7.  Junxiang Jia (1 out of 12 patents)

8.  Wenjun Li (1 out of 12 patents)

9.  Xiaomai Zhou (1 out of 12 patents)

10.  Chen Lin (1 out of 9 patents)

11.  Zhixiang Guo (1 out of 8 patents)

12.  Jun Zheng (1 out of 12 patents)

13.  Yifang Xu (1 out of 5 patents)

14.  Yanhua Li (1 out of 3 patents)

15.  Yu Zhang (1 out of 44 patents)


1 patent:

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#506 in Hangzhou

#18,742 in China

Hangzhou, CN
Hangzhou, China
Forward Citations = 0

30 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Dac Biotech Co., Ltd. Retrieved from https://idiyas.com/company/hangzhou-dac-biotech

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]
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