Inventor · disambiguated record

Chunning Zheng

Also filed as: ZHENG CHUNNING

3 granted patents·0 citations·filing 2018–2018

38Inventor score

Technology areasH01J

Files with38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION3

Top patents by PatentIndex Score

3 records

0138US11430625B2Electron source operating method38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Aug 30, 2022·0 cites·19 claims
0235US11315748B2Electron source regeneration method38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Apr 26, 2022·0 cites·9 claims
0334US11373836B2Method of manufacturing electron source38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted Jun 28, 2022·0 cites·17 claims

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