Shanghai, China

Shanghai Darong-Med Ltd.

Calculating rank
USPTO Granted Patents = 4

Forward Citations = 18

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6 inventors (with patents filed for the assignee):

goldMedal Long Cheng (2 out of 7 patents)

silverMedal Pu Yang (2 out of 2 patents)

bronzeMedal Yan Huang (1 out of 51 patents)

4.  Jianbin Fei (1 out of 1 patent)

5.  Jun Zhang (1 out of 99 patents)

6.  Hongkai Wang (1 out of 1 patent)


4 patents:

Company Overview
Shanghai Darong-med Ltd. is a leading medical device company based in Shanghai, China. With a focus on research and development, production, and sales of medical devices, the company strives to provide high-quality products and services to improve the quality of healthcare worldwide. Shanghai Darong-med Ltd. is dedicated to innovation and continuous improvement in the medical industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#544 in Shanghai

#6,444 in China

Shanghai, CN
Shanghai, China
Forward Citations = 18

6 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Darong-Med Ltd.. Retrieved from https://idiyas.com/company/shanghai-darong-med

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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