Inventor · disambiguated record
Hansen Yuan
Also filed as: YUAN HANSEN · YUAN HANSEN A
53 granted patents·11 pending applications·12,738 citations·filing 1993–2018
99Inventor score
Files withHOWMEDICA OSTEONICS CORP7YUAN HANSEN A7DISC DYNAMICS INC5ACROMED CORP4ARCHUS ORTHOPEDICS INC3
Top patents by PatentIndex Score
64 records- 0198US7766965B2Method of making an intervertebral disc prosthesisDISC DYNAMICS INC·Filed 2006·Granted Aug 3, 2010·107 cites·35 claims
- 0298US7713301B2Intervertebral disc prosthesisDISC DYNAMICS INC·Filed 2006·Granted May 11, 2010·61 cites·42 claims
- 0398US7077865B2Method of making an intervertebral disc prosthesisDISC DYNAMICS INC·Filed 2003·Granted Jul 18, 2006·212 cites·72 claims
- 0498US7001431B2Intervertebral disc prosthesisDISC DYNAMICS INC·Filed 2003·Granted Feb 21, 2006·456 cites·71 claims
- 0598US6565565B1Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2000·Granted May 20, 2003·926 cites·26 claims
- 0698US6224630B1Implantable tissue repair deviceADVANCED BIO SURFACES INC·Filed 1998·Granted May 1, 2001·1.1k cites·61 claims
- 0798US5676701ALow wear artificial spinal discSMITH & NEPHEW INC·Filed 1995·Granted Oct 14, 1997·1.4k cites·10 claims
- 0897US5609636ASpinal implantSPINE TECH INC·Filed 1996·Granted Mar 11, 1997·1.2k cites·13 claims
- 0996US9757249B2Expandable spinal implantAMENDIA INC·Filed 2017·Granted Sep 12, 2017·74 cites·19 claims
- 1096US5507747AVertebral fixation deviceFiled 1995·Granted Apr 16, 1996·135 cites·7 claims
- 1195US5658337AIntervertebral fusion implantSPINE TECH INC·Filed 1996·Granted Aug 19, 1997·660 cites·13 claims
- 1295US5616142AVertebral auxiliary fixation deviceFiled 1994·Granted Apr 1, 1997·593 cites·9 claims
- 1394US5800549AMethod and apparatus for injecting an elastic spinal implantHOWMEDICA·Filed 1997·Granted Sep 1, 1998·568 cites·11 claims
- 1492US7601172B2Mechanical apparatus and method for artificial disc replacementOUROBOROS MEDICAL INC·Filed 2005·Granted Oct 13, 2009·81 cites·57 claims
- 1592US7547319B2Mechanical apparatus and method for artificial disc replacementOUROBOROS MEDICAL·Filed 2006·Granted Jun 16, 2009·108 cites·18 claims
- 1692US5713900AApparatus for retaining bone portions in a desired spatial relationshipACROMED CORP·Filed 1996·Granted Feb 3, 1998·619 cites·8 claims
- 1791US8377133B2Systems and methods for sizing, inserting and securing an implant in intervertebral spacePIONEER SURGICAL TECH INC·Filed 2010·Granted Feb 19, 2013·64 cites·18 claims
- 1890US7819901B2Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2005·Granted Oct 26, 2010·47 cites·46 claims
- 1989US9642720B2Expandable spinal implantRADCLIFFE JEFFREY SCOTT·Filed 2014·Granted May 9, 2017·38 cites·15 claims
- 2089US8795382B2Cement products and methods of making and using the sameLIN JUCHUI RAY·Filed 2010·Granted Aug 5, 2014·17 cites·20 claims
- 2189US7909856B2Methods for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2006·Granted Mar 22, 2011·38 cites·43 claims
- 2288US7947759B2Cement products and methods of making and using the sameANGSTROM MEDICA·Filed 2006·Granted May 24, 2011·17 cites·38 claims
- 2388US5681310AVertebral auxiliary fixation device having holding capabilityFiled 1995·Granted Oct 28, 1997·425 cites·10 claims
- 2487US10195045B2Spine stabilization device, and method and kit for its implantationSPINEWELDING AG·Filed 2015·Granted Feb 5, 2019·8 cites·28 claims
- 2585US6193720B1Cervical spine stabilization method and systemDEPUY ORTHOPAEDICS INC·Filed 1999·Granted Feb 27, 2001·356 cites·8 claims
- 2685US5800433ASpinal column retaining apparatusACROMED CORP·Filed 1996·Granted Sep 1, 1998·348 cites·12 claims
- 2785US5437669ASpinal fixation systems with bifurcated connectorsAMEI TECHNOLOGIES INC·Filed 1993·Granted Aug 1, 1995·502 cites·28 claims
- 2883US9220609B2Spine stabilization device, and method and kit for its implantationMUELLER ANDREA·Filed 2010·Granted Dec 29, 2015·21 cites·41 claims
- 2983US8038702B2Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2009·Granted Oct 18, 2011·16 cites·13 claims
- 3083US7608104B2Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfacesARCHUS ORTHOPEDICS INC·Filed 2004·Granted Oct 27, 2009·86 cites·7 claims
- 3182US5584836ACannulated medical suture anchorSMITH & NEPHEW RICHARDS INC·Filed 1996·Granted Dec 17, 1996·325 cites·10 claims
- 3281US5843082ACervical spine stabilization method and systemACROMED CORP·Filed 1996·Granted Dec 1, 1998·255 cites·22 claims
- 3381US5486176AAngled bone fixation apparatusSMITH & NEPHEW RICHARDS INC·Filed 1994·Granted Jan 23, 1996·284 cites·21 claims
- 3481US5387212AVertebral locking and retrieving system with central locking rodFiled 1993·Granted Feb 7, 1995·258 cites·11 claims
- 3578US8313510B2Device for securing spinal rodsYUAN HANSEN·Filed 2010·Granted Nov 20, 2012·7 cites·21 claims
- 3677US7608095B2Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2003·Granted Oct 27, 2009·50 cites·39 claims
- 3777US6214005B1Spinal column retaining apparatusDEPUY ACROMED INC·Filed 1998·Granted Apr 10, 2001·202 cites·23 claims
- 3877US6036693ACervical spine stabilization method and systemDEPUY ORTHOPAEDICS INC·Filed 1998·Granted Mar 14, 2000·204 cites·20 claims
- 3976US7780703B2Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2002·Granted Aug 24, 2010·48 cites·34 claims
- 4073US8808327B2Device for securing spinal rodsHOWMEDICA OSTEONICS CORP·Filed 2012·Granted Aug 19, 2014·3 cites·23 claims
- 4173US8388684B2Artificial disc deviceBAO QI-BIN·Filed 2003·Granted Mar 5, 2013·42 cites·20 claims
- 4272US5681312ASpine construct with band clampACROMED CORP·Filed 1996·Granted Oct 28, 1997·192 cites·13 claims
- 4370US8409254B2Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfacesYUAN HANSEN A·Filed 2008·Granted Apr 2, 2013·5 cites·7 claims
- 4469US8172885B2Bone plate systemSONGER MATTHEW N·Filed 2004·Granted May 8, 2012·50 cites·14 claims
- 4568US8241360B2Artificial disc deviceBAO QI-BIN·Filed 2004·Granted Aug 14, 2012·28 cites·12 claims
- 4668US5522902AFemoral component used in artificial knee jointFiled 1994·Granted Jun 4, 1996·106 cites·2 claims
- 4767US9351852B2Artificial disc deviceBOA QI-BIN·Filed 2012·Granted May 31, 2016·5 cites·12 claims
- 4866US5352225ADual-tier spinal clamp locking and retrieving systemYUAN HANSEN A·Filed 1993·Granted Oct 4, 1994·124 cites·6 claims
- 4960US5342361ADual tier spinal locking and retrieving system and instrumentation for administering such system percutaneouslyYUAN HANSEN A·Filed 1993·Granted Aug 30, 1994·92 cites·9 claims
- 5058US11259934B2Spine stabilization device, and method and kit for its implantationSPINEWELDING AG·Filed 2018·Granted Mar 1, 2022·0 cites·18 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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