Inventor · disambiguated record
Qifeng Yu
Also filed as: YU QIFENG
9 granted patents·5 pending applications·60 citations·filing 2009–2023
84Inventor score
Files withSHANGHAI NEWMED MEDICAL CO LTD8YU QIFENG3COMMERCIAL AIRCRAFT CORP CN2SHANGHAI PHIGINE MEDICAL CO LTD1
Top patents by PatentIndex Score
14 records- 0177US8405716B2Folding optical path transfer videometrics method for measuring the three-dimensional position and attitude of non-intervisible objectsYU QIFENG·Filed 2009·Granted Mar 26, 2013·22 cites·2 claims
- 0276US9095431B2Invasive cardiac valveYU QIFENG·Filed 2010·Granted Aug 4, 2015·14 cites·12 claims
- 0364US9057609B2Ground-based camera surveying and guiding method for aircraft landing and unmanned aerial vehicle recoveryYU QIFENG·Filed 2009·Granted Jun 16, 2015·18 cites·3 claims
- 0463US2024000064A1Composition for removing phospholipids and cell debris and method for removing phospholipids and cell debris on biological tissueSHANGHAI NEWMED MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 0562US10842621B2Artificial cardiac valveSHANGHAI NEWMED MEDICAL CO LTD·Filed 2016·Granted Nov 24, 2020·2 cites·9 claims
- 0651US2023083563A1Mitral valve repair device and control handle thereofSHANGHAI NEWMED MEDICAL CO LTD·Filed 2022·Application pending·0 cites
- 0751US2023218392A1Interventional valve stent and aortic valveSHANGHAI NEWMED MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 0850US2023013416A1Tissue clamping devicesSHANGHAI NEWMED MEDICAL CO LTD·Filed 2022·Application pending·0 cites
- 0949US11890195B1Leaflet capture device and system, and assembling methodSHANGHAI NEWMED MEDICAL CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·17 claims
- 1046US9856028B2Integrated pylon structure for propulsion systemCOMMERCIAL AIRCRAFT CORP CN·Filed 2013·Granted Jan 2, 2018·2 cites·9 claims
- 1146US9745072B2Front installation node integrated with aircraft pylonCOMMERCIAL AIRCRAFT CORP CN·Filed 2013·Granted Aug 29, 2017·2 cites·5 claims
- 1246US2023346546A1Interventional artificial heart valve and medical apparatusSHANGHAI NEWMED MEDICAL CO LTD·Filed 2021·Application pending·0 cites
- 1344US12011580B1Impeller of cardiac assist device, and cardiac assist deviceSHANGHAI PHIGINE MEDICAL CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·18 claims
- 1434US10966831B2Delivery device for prosthetic mitral valve annuloplasty ring and prosthetic mitral valve annuloplasty ring delivery systemSHANGHAI NEWMED MEDICAL CO LTD·Filed 2016·Granted Apr 6, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →