This inventor holds 3 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Videndum Production Solutions Inc., Semiconductor Manufacturing International (Beijing) Corporation, Semiconductor Manufacturing International (Shanghai) Corporation. Active years: 2018-2026.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Linggang Zeng. Retrieved from https://idiyas.com/inventor/linggang-zeng
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 3 (Patent Applications = 4)
% Patents Active = 66.7
EPO Patents = 1 (Patent Applications = 2)
Average Co-Inventor Count = 1.7
ph-index = 1
Forward Citations = 10(Granted Patents)
Company Filing History:
2 out of 6 Videndum Production Solutions Inc.
1 out of 950 Semiconductor Manufacturing International (Beijing) Corporation
1 out of 1,753 
Semiconductor Manufacturing International (Shanghai) Corporation
where one patent can have more than one assignee
Years Active: 2018-2026
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3 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
4 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Linggang Zeng. Retrieved from https://idiyas.com/inventor/linggang-zeng
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]
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]
2 patents pending (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]