Inventor · disambiguated record
Guozhang Chen
Also filed as: CHEN GUOZHANG
5 granted patents·77 citations·filing 2012–2017
80Inventor score
Files withCHEN GUOZHANG1HANGZHOU TUOHAI ELECTRONIC CO LTD1HANGZHOU TUOHAI ELECTRONICS CO LTD1YUYAO JINGCHENG HIGH & NEW TECHNOLOGY CO LTD1YUYAO JINGCHENG HIGH&NEW TECH CO LTD1
Top patents by PatentIndex Score
5 records- 0191US10274206B2Embedded type steam gas stoveHANGZHOU TUOHAI ELECTRONICS CO LTD·Filed 2017·Granted Apr 30, 2019·28 cites·5 claims
- 0290US10342375B2Mobile-phone controlled intelligent steam cookerHANGZHOU TUOHAI ELECTRONIC CO LTD·Filed 2016·Granted Jul 9, 2019·28 cites·7 claims
- 0376US9034067B2Cyclone separating apparatus of vacuum cleanerYUYAO JINGCHENG HIGH & NEW TECHNOLOGY CO LTD·Filed 2013·Granted May 19, 2015·11 cites·6 claims
- 0472US8925667B2Fall-proof and anti-collision vacuum cleanerCHEN GUOZHANG·Filed 2012·Granted Jan 6, 2015·8 cites·15 claims
- 0562US10092154B2Automatic floor mopping device with driving worm arranged transverselyYUYAO JINGCHENG HIGH&NEW TECH CO LTD·Filed 2016·Granted Oct 9, 2018·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →