Inventor · disambiguated record
Linggang Zeng
Also filed as: ZENG LINGGANG
2 granted patents·2 pending applications·0 citations·filing 2016–2024
24Inventor score
Files withVIDENDUM PRODUCTION SOLUTIONS INC2SEMICONDUCTOR MFG INT SHANGHAI CORP1SHANGHAI ZIDONG TECH CO LTD1
Top patents by PatentIndex Score
4 records- 0159US2025375074A1Liquid Level Detection Apparatus, Sewage Tank Having Liquid Level Detection Apparatus, and Cleaning DeviceSHANGHAI ZIDONG TECH CO LTD·Filed 2023·Application pending·0 cites
- 0236US2025155115A1Portable light panelVIDENDUM PRODUCTION SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0329USD1103455SLight panelVIDENDUM PRODUCTION SOLUTIONS INC·Filed 2023·Granted Nov 25, 2025·0 cites·1 claims
- 0427US10116299B2Power-on reset circuitSEMICONDUCTOR MFG INT SHANGHAI CORP·Filed 2016·Granted Oct 30, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →