Inventor · disambiguated record
Yongqiang Chen
Also filed as: CHEN YONGQIANG
3 granted patents·2 pending applications·37 citations·filing 2004–2024
68Inventor score
Files withCITIBANK DEV CT INC1GRANDCOLAS MICHAEL1ODA ELECTRONICS LTD1UNIV BEIJING SCIENCE & TECHNOLOGY1UNIV ZHENGZHOU1
Top patents by PatentIndex Score
5 records- 0180US8650625B2Method and system for secure authentication of a user by a host systemCITIBANK DEV CT INC·Filed 2012·Granted Feb 11, 2014·9 cites·15 claims
- 0277US8146141B1Method and system for secure authentication of a user by a host systemGRANDCOLAS MICHAEL·Filed 2004·Granted Mar 27, 2012·28 cites·16 claims
- 0364US2025042810A1Microwave heat treatment method for granulated blast furnace slagUNIV ZHENGZHOU·Filed 2024·Application pending·0 cites
- 0440US11502344B2Hydrometallurgical method for recycling lead from spent lead-acid battery pasteUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2017·Granted Nov 15, 2022·0 cites·14 claims
- 0534US2021223044A1Physical-adjustment-free laser level gauge and method for assembling and processing the sameODA ELECTRONICS LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →