Inventor · disambiguated record
Guoji Zhang
Also filed as: ZHANG GUOJI
9 granted patents·6 pending applications·21 citations·filing 2000–2022
81Inventor score
Files withZHANG GUOJI7JOHNSON ELECTRIC SA2TIANJIN TIANCHENG PHARMACEUTICAL CO LTD2LIU LISHENG1TIANJIN TIANCHENG PHARMACEUTIC1
Top patents by PatentIndex Score
15 records- 0179US7916412B2Lens driving deviceJOHNSON ELECTRIC SA·Filed 2009·Granted Mar 29, 2011·10 cites·15 claims
- 0267US8680329B2Process for preparation of α-ketoglutaric acidZHANG GUOJI·Filed 2010·Granted Mar 25, 2014·1 cites·2 claims
- 0366US8754256B2Process for preparation of L-Arginine α-ketoglutarate 1:1 and 2:1ZHANG GUOJI·Filed 2010·Granted Jun 17, 2014·1 cites·11 claims
- 0459US6326513B1Process for producing creatine or creatine-monohydrateTIANJIN TIANCHENG PHARMACEUTIC·Filed 2000·Granted Dec 4, 2001·7 cites·13 claims
- 0558US8049160B2Lens moduleJOHNSON ELECTRIC SA·Filed 2009·Granted Nov 1, 2011·2 cites·9 claims
- 0645US12073055B2Icon display method and mobile terminalVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·15 claims
- 0745US10153723B2Solar thermal energy—field electron emission power generation deviceZHANG XUN·Filed 2016·Granted Dec 11, 2018·0 cites·12 claims
- 0844US2011105786A1Creatinol o-phosphate and synthesis method thereofTIANJIN TIANCHENG PHARMACEUTICAL CO LTD·Filed 2009·Application pending·0 cites
- 0944US2011105797A1Creatinol sulfate and synthesis method thereofTIANJIN TIANCHENG PHARMACEUTICAL CO LTD·Filed 2009·Application pending·0 cites
- 1039US2014256986A1Creatinol sulfate and synthesis method thereofZHANG GUOJI·Filed 2013·Application pending·0 cites
- 1138US7339077B2Production process of dicreatine malateZHANG GUOJI·Filed 2004·Granted Mar 4, 2008·0 cites·10 claims
- 1238US2014256987A1Creatinol O-phosphate and synthesis method thereofZHANG GUOJI·Filed 2013·Application pending·0 cites
- 1338US2014187815A1Process for preparation of l-arginine alpha-ketoglutarate 1:1 and 2:1ZHANG GUOJI·Filed 2012·Application pending·0 cites
- 1438US2014171682A1Creatine hydrochloride and manufacturing method thereofZHANG GUOJI·Filed 2012·Application pending·0 cites
- 1537US9112401B2Coreless permanent magnet motor with surface charged magnetLIU LISHENG·Filed 2011·Granted Aug 18, 2015·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →