Inventor · disambiguated record
Yanwen Liu
Also filed as: LIU YANWEN
4 granted patents·1 pending application·0 citations·filing 2011–2020
51Inventor score
Files withGMT INTELLIGENT ELECTRONIC TECH KUNSHAN CO LTD2LIU YANWEN1NI ZIJUN1SHENZHEN H&T INTELLIGENT CONTROL CO LTD1
Top patents by PatentIndex Score
5 records- 0136US11220842B2Alarming code lockGMT INTELLIGENT ELECTRONIC TECH KUNSHAN CO LTD·Filed 2020·Granted Jan 11, 2022·0 cites·7 claims
- 0236US10736984B2Photocatalyst sterilization device and refrigerator including the sameSHENZHEN H&T INTELLIGENT CONTROL CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·9 claims
- 0330US2014033715A1Main stream temperature control system for large boilerNI ZIJUN·Filed 2011·Application pending·0 cites
- 0428US11891225B2Box wrap security deviceGMT INTELLIGENT ELECTRONIC TECH KUNSHAN CO LTD·Filed 2020·Granted Feb 6, 2024·0 cites·8 claims
- 0528US9687516B2Preparation method for extractive of jinxuan hemorrhoid washing powder botanicalsLIU YANWEN·Filed 2012·Granted Jun 27, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →