Inventor · disambiguated record
Kaifeng Liu
Also filed as: LIU KAIFENG
5 granted patents·7 pending applications·5 citations·filing 2007–2023
66Inventor score
Files withCHILDRENS MEDICAL CENTER5BEIJING CO WHEELS TECH CO LTD3CHILDREN'S MEDICAL CENTER CORP1LIU KAIFENG1UNIV BEIJING CIVIL ENG & ARCHITECTURE1
Top patents by PatentIndex Score
12 records- 0179US11422076B1K-nearest neighbour rock burst prediction method and device based on big data visualization analysisUNIV BEIJING CIVIL ENG & ARCHITECTURE·Filed 2022·Granted Aug 23, 2022·2 cites·4 claims
- 0267US8062739B2Hydrogels with gradientLIU KAIFENG·Filed 2007·Granted Nov 22, 2011·3 cites·12 claims
- 0348US2025384177A1Thermal management system modeling method and apparatus, and device, medium and vehicleBEIJING CO WHEELS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0447US11490887B2Suturing apparatus using autotransfer and method thereofCHILDRENS MEDICAL CENTER·Filed 2017·Granted Nov 8, 2022·0 cites·19 claims
- 0546US12137896B2Suturing apparatus with knotting tube using autotransfer and method thereofCHILDRENS MEDICAL CENTER·Filed 2018·Granted Nov 12, 2024·0 cites·18 claims
- 0645US2021346013A1Single arm performing autostitching deviceCHILDRENS MEDICAL CENTER·Filed 2021·Application pending·0 cites
- 0743US2022104802A1Suturing apparatus using auto-loading and method thereofCHILDRENS MEDICAL CENTER·Filed 2019·Application pending·0 cites
- 0841US2016324517A1Stitching apparatus and methodsCHILDREN'S MEDICAL CENTER CORP·Filed 2014·Application pending·0 cites
- 0939US2025237165A1Method, apparatus and device for predicting temperature of cooling system of engine, and medium and vehicleBEIJING CO WHEELS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1039US2025244733A1Method for constructing local flow model, apparatus and device, and mediumBEIJING CO WHEELS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1136US9767985B2Device and method for optimizing diffusion section of electron beamUNIV HUAZHONG SCIENCE TECH·Filed 2014·Granted Sep 19, 2017·0 cites·5 claims
- 1235US2019076141A1Knotting tubeCHILDRENS MEDICAL CENTER·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →