Tianjin, China

Sursen Corporation


USPTO Granted Patents = 11

% Expired Patents = 100.0


Trademarks = 2

Forward Citations = 20

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16 inventors (with patents filed for the assignee):

goldMedal Donglin Wang (11 out of 31 patents)

silverMedal Changwei Liu (5 out of 6 patents)

bronzeMedal Ningsheng Liu (5 out of 6 patents)

4.  Kaihong Zou (4 out of 4 patents)

5.  Xu Guo (4 out of 6 patents)

6.  Haifeng Jiang (3 out of 3 patents)

7.  Peng Gao (1 out of 78 patents)

8.  Ruihua Wang (1 out of 2 patents)

9.  Xiaoging Lu (1 out of 1 patent)

10.  Shutian Yin (1 out of 2 patents)

11.  Yunming Zhang (1 out of 3 patents)

12.  Yuansong Liang (1 out of 2 patents)

13.  De Ouyang (1 out of 2 patents)

14.  Yongzhi Lou (1 out of 2 patents)

15.  Liwei Wang (1 out of 6 patents)


11 patents:

Company Overview
Sursen Corporation, based in Tianjin, China, specializes in the development and manufacturing of advanced materials and innovative solutions for various industries. The company focuses on research in fields such as nanotechnology, electronics, and sustainable materials, aiming to enhance product performance and environmental sustainability. With a commitment to technological advancement, Sursen plays a significant role in driving innovation within the materials science sector, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#35 in Tianjin

#2,565 in China

#51,801 in the World

Tianjin, CN
Tianjin, China
Forward Citations = 20

16 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sursen Corporation. Retrieved from https://idiyas.com/company/sursen

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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