Inventor · disambiguated record
Changqing Li
Also filed as: LI CHANGQING
45 granted patents·29 pending applications·203 citations·filing 2003–2025
97Inventor score
Files withMICRO TECH NANJING CO LTD26BOSTON SCIENT SCIMED INC7LI CHANGQING7ADVANCED NEW TECHNOLOGIES CO LTD5GUANGZHOU CENTURY CLINICAL RES CO LTD3
Top patents by PatentIndex Score
74 records- 0196US10785306B1Data transmission and network interface controllerALIBABA GROUP HOLDING LTD·Filed 2020·Granted Sep 22, 2020·4 cites·18 claims
- 0291US11082411B2RDMA-based data transmission method, network interface card, server and mediumADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Aug 3, 2021·4 cites·20 claims
- 0390US8343760B2p53 activator peptidesUNIV MARYLAND·Filed 2009·Granted Jan 1, 2013·30 cites·12 claims
- 0489US7762960B2Biopsy forceps assembliesBOSTON SCIENT SCIMED INC·Filed 2005·Granted Jul 27, 2010·69 cites·15 claims
- 0586US12085212B1Pipeline support devices for preventing melting and sinking based on gas heat exchangeNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2024·Granted Sep 10, 2024·1 cites·8 claims
- 0686US10911541B1Data transmission and network interface controllerADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Feb 2, 2021·2 cites·18 claims
- 0781US12121254B2Slide slot type multi-arm clampMICRO TECH NANJING CO LTD·Filed 2021·Granted Oct 22, 2024·1 cites·9 claims
- 0881US8317726B2Biopsy forceps assembliesTIMBERLAKE TYLER·Filed 2010·Granted Nov 27, 2012·20 cites·20 claims
- 0980US11708356B2Organic electroluminescent materials and devicesBEIJING SUMMER SPROUT TECH CO LTD·Filed 2020·Granted Jul 25, 2023·1 cites·14 claims
- 1075US11547837B2Double-balloon catheter device for gastrointestinal anastomosisMICRO TECH NANJING CO LTD·Filed 2018·Granted Jan 10, 2023·3 cites·21 claims
- 1175US8192419B2Catheter assembly including internal bolsterLI CHANGQING·Filed 2010·Granted Jun 5, 2012·8 cites·15 claims
- 1274US8672859B2Biopsy forceps assembliesBOSTON SCIENT SCIMED INC·Filed 2012·Granted Mar 18, 2014·6 cites·20 claims
- 1373US7950869B2Tube connection joint and method of forming sameBOSTON SCIENT SCIMED INC·Filed 2006·Granted May 31, 2011·2 cites·3 claims
- 1472US9138234B2Clip apparatus for ligature of living tissueANREI MEDICAL HZ CO LTD·Filed 2012·Granted Sep 22, 2015·10 cites·3 claims
- 1571US8043261B2Method for percutaneously implanting a medical catheter and medical catheter implanting assemblyBOSTON SCIENT SCIMED INC·Filed 2009·Granted Oct 25, 2011·4 cites·20 claims
- 1671US7165910B2Tube connection joint and method of forming sameSCIMED LIFE SYSTEMS INC·Filed 2004·Granted Jan 23, 2007·7 cites·46 claims
- 1770US8308713B2Medical catheter assembly including multi-piece connectorLI CHANGQING·Filed 2009·Granted Nov 13, 2012·9 cites·28 claims
- 1868US11736567B2Data transmission and network interface controllerADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 1967US12352024B2Faucet with integrated handleAS AMERICA INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 2066US12108975B2Multifunctional high-frequency electric knifeMICRO TECH NANJING CO LTD·Filed 2019·Granted Oct 8, 2024·1 cites·15 claims
- 2166US12035960B2Dual-channel injection bipolar high frequency electrosurgical knifeMICRO TECH NANJING CO LTD·Filed 2018·Granted Jul 16, 2024·1 cites·20 claims
- 2266US11115474B2Data transmission and network interface controllerADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Sep 7, 2021·0 cites·19 claims
- 2364US12098096B2United states low dielectric sealing glass powder for miniature radio-frequency glass insulatorCNBM RES INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO LTD·Filed 2022·Granted Sep 24, 2024·0 cites·12 claims
- 2463US12144835B2Combination drugs of lachnospiraceae bacteria and human immunoglobulinINST RADIATION MEDICINE CHINESE ACADEMY MEDICAL SCIENCES·Filed 2022·Granted Nov 19, 2024·0 cites·9 claims
- 2562US12130216B2Sample collecting device and sample collecting apparatusMICRO TECH NANJING CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·25 claims
- 2662US2025333936A1Faucet underbody with one-piece manifoldAS AMERICA INC·Filed 2025·Application pending·0 cites
- 2762US2025072726A1Connecting Device and Endoscope AssemblyMICRO TECH NANJING CO LTD·Filed 2024·Application pending·0 cites
- 2861US11627796B2Cleaning brushMICRO TECH NANJING CO LTD·Filed 2021·Granted Apr 18, 2023·0 cites·20 claims
- 2961US2025176389A1Display panel and display deviceHEFEI VISIONOX TECH CO LTD·Filed 2025·Application pending·0 cites
- 3061US2024423605A1Anchoring device and anchoring apparatusMICRO TECH NANJING CO LTD·Filed 2024·Application pending·0 cites
- 3160US12186323B2Combination drugs of hypoxanthine and human immunoglobulinINST OF BLOOD TRANSFUSION CHINESE ACADEMY OF MEDICAL SCIENCES·Filed 2022·Granted Jan 7, 2025·0 cites·9 claims
- 3260US11023412B2RDMA data sending and receiving methods, electronic device, and readable storage mediumADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Jun 1, 2021·0 cites·20 claims
- 3359US10817460B2RDMA data sending and receiving methods, electronic device, and readable storage mediumALIBABA GROUP HOLDING LTD·Filed 2020·Granted Oct 27, 2020·0 cites·20 claims
- 3459US7507230B2Medical catheter assembly including multi-piece connectorBOSTON SCIENT SCIMED INC·Filed 2003·Granted Mar 24, 2009·9 cites·24 claims
- 3557US12433625B2Three-arm clampMICRO TECH NANJING CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·12 claims
- 3657US7654980B2Method for percutaneously implanting a medical catheter and medical catheter implanting assemblyBOSTON SCIENT SCIMED INC·Filed 2004·Granted Feb 2, 2010·5 cites·22 claims
- 3757US2025134506A1Fistula blocking stent, stent delivering system, and method of delivering fistula blocking stentJIANGSU PROVINCE HOSPITAL·Filed 2024·Application pending·0 cites
- 3855US2024164789A1Occluding stent, implanter thereof, and implanting method thereofMICRO TECH NANJING CO LTD·Filed 2024·Application pending·0 cites
- 3954US2025388507A1Oled glass with improved optical performanceCNBM RES INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO LTD·Filed 2023·Application pending·0 cites
- 4053US2022134067A1Medical drainage stentMICRO TECH NANJING CO LTD·Filed 2022·Application pending·0 cites
- 4153US2023158124A1Drug, food and application of anti-coronavirus infectionGUANGZHOU CENTURY CLINICAL RES CO LTD·Filed 2020·Application pending·0 cites
- 4252US2007255222A1Catheter assembly including internal bolsterLI CHANGQING·Filed 2006·Application pending·0 cites
- 4351US2012283643A1Catheter assembly including internal bolsterLI CHANGQING·Filed 2012·Application pending·0 cites
- 4450US12253078B2Pressure-pump cartridge and pressure pumpMICRO TECH NANJING CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·14 claims
- 4550US2022233179A1Device and Method for Catching a Biological SpecimenATLANTA SCIENT LLC·Filed 2022·Application pending·0 cites
- 4649US2022346901A1Apparatus for holding medical deviceMICRO TECH NANJING CO LTD·Filed 2021·Application pending·0 cites
- 4748US11938041B2Passage establishment device for posterior spinal fusion minimally invasive surgerySHANGHAI SANYOU MEDICAL CO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·7 claims
- 4848US9078997B2Catheter assembly including coiled internal bolsterLI CHANGQING·Filed 2008·Granted Jul 14, 2015·0 cites·21 claims
- 4948USD490890SPercutaneous endoscopic gastronomy deviceSCIMED LIFE SYSTEMS INC·Filed 2003·Granted Jun 1, 2004·6 cites·1 claims
- 5048US2022338491A1Device for threading a skewer through an elastic sausageDONGGUAN DINGZHONG AUTOMATION EQUIPMENT CO LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →