Inventor · disambiguated record
Zhiwu Zhang
Also filed as: ZHANG ZHIWU
4 granted patents·5 pending applications·147 citations·filing 2002–2025
69Inventor score
Files withGEOMETRIC INFORMATICS INC3BEIJING MED ZENITH MEDICAL SCIENT CO LTD1DELPHI TECH INC1HEFEI SURESTAR TECH CO LTD1SHENZHEN OKT LIGHTING CO LTD1
Top patents by PatentIndex Score
9 records- 0189US6876757B2Fingerprint recognition systemGEOMETRIC INFORMATICS INC·Filed 2002·Granted Apr 5, 2005·147 cites·68 claims
- 0246US2025249427A1Preparation method of graphene-based composite aerogel material for adsorbing heavy metal ionsUNIV KUNMING SCIENCE & TECHNOLOGY·Filed 2025·Application pending·0 cites
- 0345US2016006908A1Molded cameraDELPHI TECH INC·Filed 2014·Application pending·0 cites
- 0440US10786241B2Knot-tying device and knot-tying system with knot-tying deviceBEIJING MED ZENITH MEDICAL SCIENT CO LTD·Filed 2016·Granted Sep 29, 2020·0 cites·13 claims
- 0540US2008095413A1Fingerprint recognition systemGEOMETRIC INFORMATICS INC·Filed 2006·Application pending·0 cites
- 0639US10024524B2Easy-maintaining LED lampSHENZHEN OKT LIGHTING CO LTD·Filed 2016·Granted Jul 17, 2018·0 cites·8 claims
- 0738US2005157913A1Fingerprint recognition systemGEOMETRIC INFORMATICS INC·Filed 2005·Application pending·0 cites
- 0837US2020033450A1Lidar device and channel gating method thereofSURESTAR LASER TECH SUZHOU CO LTD·Filed 2019·Application pending·0 cites
- 0930US11555893B2Laser scanning device, radar device and scanning method thereofHEFEI SURESTAR TECH CO LTD·Filed 2018·Granted Jan 17, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →