Inventor · disambiguated record
Qifeng Zhang
Also filed as: ZHANG QIFENG
8 granted patents·2 pending applications·39 citations·filing 2010–2022
82Inventor score
Files withZHANG QIFENG3CAO GUOZHONG2SHENZHEN QILIXIN PLASTIC PREC MOULD CO LTD2CHEN ANTAO1NDSU RES FOUNDATION1
Top patents by PatentIndex Score
10 records- 0187USD952894SSterilizerSHENZHEN QILIXIN PLASTIC PREC MOULD CO LTD·Filed 2020·Granted May 24, 2022·17 cites·1 claims
- 0280US11672440B2Low cost diabetes breath analyzer based on nanostructured K2W7O22 materialNDSU RES FOUNDATION·Filed 2019·Granted Jun 13, 2023·2 cites·12 claims
- 0368USD887389SCombined wireless speaker and lampZHANG QIFENG·Filed 2018·Granted Jun 16, 2020·13 cites·1 claims
- 0461US8673216B2Detection of trace chemicals and method thereforCHEN ANTAO·Filed 2010·Granted Mar 18, 2014·2 cites·12 claims
- 0554US9755686B2Alloy encapsulation mobile phone protect caseSHENZHEN QILIXIN PLASTIC PREC MOULD CO LTD·Filed 2015·Granted Sep 5, 2017·1 cites·5 claims
- 0648US12262728B2Water control method for loosening and conditioning process based on neural network model and double parameter correctionZhangjiakou cigarette factory co ltd·Filed 2022·Granted Apr 1, 2025·0 cites·3 claims
- 0745USD867803SFrying and baking deviceZHANG QIFENG·Filed 2018·Granted Nov 26, 2019·4 cites·1 claims
- 0843US8558107B2Dye-sensitized solar cell employing zinc oxide aggregates grown in the presence of lithiumZHANG QIFENG·Filed 2011·Granted Oct 15, 2013·0 cites·11 claims
- 0942US2012152336A1Aggregate particles of titanium dioxide for solar cellsCAO GUOZHONG·Filed 2011·Application pending·0 cites
- 1039US2012208313A1Methods of forming aggregate particles of nanomaterialsCAO GUOZHONG·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →