Inventor · disambiguated record
Christopher Ramsay
Also filed as: RAMSAY CHRISTOPHER · RAMSAY CHRISTOPHER L · RAMSAY CHRISTOPHER LAWRENCE
82 granted patents·11 pending applications·1,458 citations·filing 2002–2025
99Inventor score
Files withMEDOS INT SARL38DEPUY SYNTHES PRODUCTS INC21DEPUY SPINE INC11RAMSAY CHRISTOPHER L4STAD SHAWN D4
Top patents by PatentIndex Score
93 records- 0197US11382676B2Articulating implant connectors and related methodsMEDOS INT SARL·Filed 2020·Granted Jul 12, 2022·6 cites·25 claims
- 0296US12193704B2Multi-shield spinal access systemMEDOS INT SARL·Filed 2022·Granted Jan 14, 2025·4 cites·23 claims
- 0396US11717327B2Multipoint fixation implants and related methodsMEDOS INT SARL·Filed 2020·Granted Aug 8, 2023·5 cites·13 claims
- 0496US11707304B2Articulating implant connectors and related methodsMEDOS INT SARL·Filed 2021·Granted Jul 25, 2023·6 cites·22 claims
- 0595US11998248B2Multipoint angled fixation implants for multiple screws and related methodsMEDOS INT SARL·Filed 2022·Granted Jun 4, 2024·3 cites·23 claims
- 0695US11974784B2Multipoint fixation implantsMEDOS INT SARL·Filed 2021·Granted May 7, 2024·3 cites·21 claims
- 0794US10321939B2Implant connectors and related methodsMEDOS INT SARL·Filed 2016·Granted Jun 18, 2019·22 cites·23 claims
- 0894US7476240B2Devices and methods for inserting a spinal fixation elementDEPUY SPINE INC·Filed 2005·Granted Jan 13, 2009·187 cites·12 claims
- 0993US10561454B2Articulating implant connectors and related methodsMEDOS INT SARL·Filed 2017·Granted Feb 18, 2020·18 cites·20 claims
- 1092US11937857B2Bone anchors and surgical instruments with integrated guide tipsDEPUY SYNTHES PRODUCTS INC·Filed 2022·Granted Mar 26, 2024·1 cites·21 claims
- 1192US11559328B2Multi-shield spinal access systemMEDOS INT SARL·Filed 2019·Granted Jan 24, 2023·14 cites·19 claims
- 1292US10485596B2Longitudinally-adjustable bone anchors and related methodsMEDOS INT SARL·Filed 2016·Granted Nov 26, 2019·17 cites·21 claims
- 1392US9962192B2Multipoint fixation implantsMEDOS INT SARL·Filed 2016·Granted May 8, 2018·17 cites·19 claims
- 1492US9433445B2Bone anchors and surgical instruments with integrated guide tipsDEPUY SYNTHES PRODUCTS INC·Filed 2013·Granted Sep 6, 2016·46 cites·17 claims
- 1592US8628534B2Ultrasonic cutting deviceJONES BRYAN S·Filed 2005·Granted Jan 14, 2014·184 cites·11 claims
- 1691US12059187B2Articulating implant connectors and related methodsMEDOS INT SARL·Filed 2022·Granted Aug 13, 2024·1 cites·20 claims
- 1791US10695093B2Method and devices for a sub-splenius/supra-levator scapulae surgical access techniqueDEPUY SYNTHES PRODUCTS INC·Filed 2017·Granted Jun 30, 2020·7 cites·3 claims
- 1891US10517647B2Implant connectors and related methodsMEDOS INT SARL·Filed 2016·Granted Dec 31, 2019·12 cites·25 claims
- 1991US10271832B2Methods and devices for spinal correctionDEPUY SYNTHES PRODUCTS INC·Filed 2016·Granted Apr 30, 2019·11 cites·14 claims
- 2091US9289249B2Bone anchors and surgical instruments with integrated guide tipsDEPUY SYNTHES PRODUCTS INC·Filed 2014·Granted Mar 22, 2016·34 cites·15 claims
- 2191US8137401B2Intervertebral device having expandable endplatesSTAD SHAWN·Filed 2007·Granted Mar 20, 2012·55 cites·11 claims
- 2291US7918858B2Minimally invasive bone anchor extensionsDEPUY SPINE INC·Filed 2006·Granted Apr 5, 2011·70 cites·21 claims
- 2390US11154332B2Multipoint fixation implantsMEDOS INT SARL·Filed 2019·Granted Oct 26, 2021·8 cites·20 claims
- 2490US10940025B2Methods and devices for spinal correctionDEPUY SYNTHES PRODUCTS INC·Filed 2019·Granted Mar 9, 2021·9 cites·12 claims
- 2590US10898232B2Multipoint fixation implants and related methodsMEDOS INT SARL·Filed 2018·Granted Jan 26, 2021·10 cites·16 claims
- 2690US10779861B2Multipoint fixation implantsMEDOS INT SARL·Filed 2018·Granted Sep 22, 2020·9 cites·22 claims
- 2790US8900305B2Intervertebral device having expandable endplatesSTAD SHAWN·Filed 2013·Granted Dec 2, 2014·26 cites·16 claims
- 2889US11426210B2Multipoint angled fixation implants for multiple screws and related methodsMEDOS INT SARL·Filed 2019·Granted Aug 30, 2022·7 cites·10 claims
- 2989US10966761B2Articulating implant connectors and related methodsMEDOS INT SARL·Filed 2018·Granted Apr 6, 2021·10 cites·30 claims
- 3089US9439693B2Steerable needle assembly for use in vertebral body augmentationDEPUY SYNTHES PRODUCTS INC·Filed 2013·Granted Sep 13, 2016·44 cites·20 claims
- 3189US7942908B2Adjustable length implantDEPUY SPINE INC·Filed 2005·Granted May 17, 2011·71 cites·5 claims
- 3289US7918857B2Minimally invasive bone anchor extensionsDEPUY SPINE INC·Filed 2006·Granted Apr 5, 2011·53 cites·19 claims
- 3389US2025345099A1Multipoint fixation implantsMEDOS INT SARL·Filed 2025·Application pending·0 cites
- 3488US11058463B2Implant connectors and related methodsMEDOS INT SARL·Filed 2019·Granted Jul 13, 2021·6 cites·25 claims
- 3588US10413339B2Bone anchors and surgical instruments with integrated guide tipsDEPUY SYNTHES PRODUCTS INC·Filed 2016·Granted Sep 17, 2019·7 cites·19 claims
- 3688US8821394B2Methods and devices for tissue retractionHAWKINS J RILEY·Filed 2012·Granted Sep 2, 2014·29 cites·25 claims
- 3787US11457961B2Bone anchors and surgical instruments with integrated guide tipsDEPUY SYNTHES PRODUCTS INC·Filed 2019·Granted Oct 4, 2022·4 cites·16 claims
- 3887US9622779B2Method and devices for a sub-splenius / supra-levator scapulae surgical access techniqueHORTON WILLIAM C·Filed 2012·Granted Apr 18, 2017·24 cites·20 claims
- 3987US8512343B2Methods and instruments for approximating misaligned vertebraDZIEDZIC SARA·Filed 2007·Granted Aug 20, 2013·59 cites·3 claims
- 4087US7927357B2Adjustable length implantDEPUY SPINE INC·Filed 2005·Granted Apr 19, 2011·55 cites·16 claims
- 4185US9364265B2Spinal implant with a flexible extension elementRAMSAY CHRISTOPHER L·Filed 2012·Granted Jun 14, 2016·18 cites·11 claims
- 4285US8236032B2Spinal implant with a flexible extension elementRAMSAY CHRISTOPHER L·Filed 2009·Granted Aug 7, 2012·33 cites·5 claims
- 4384US8574297B2Intervertebral device having expandable endplatesSTAD SHAWN D·Filed 2011·Granted Nov 5, 2013·14 cites·15 claims
- 4484US8057518B2Spanning connector for connecting a spinal fixation element and an offset bone anchorFRASIER WILLIAM J·Filed 2007·Granted Nov 15, 2011·39 cites·3 claims
- 4583US12376888B2Multipoint fixation implantsMEDOS INT SARL·Filed 2023·Granted Aug 5, 2025·0 cites·21 claims
- 4683US11241255B2Method and devices for a sub-splenius/supra-levator scapulae surgical access techniqueDEPUY SYNTHES PRODUCTS INC·Filed 2018·Granted Feb 8, 2022·2 cites·7 claims
- 4783US11234736B2Method and devices for a sub-splenius/supra-levator scapulae surgical access techniqueDEPUY SYNTHES PRODUCTS INC·Filed 2018·Granted Feb 1, 2022·2 cites·9 claims
- 4883US9855077B2Spinal implant with a flexible extension elementDEPUY SYNTHES PRODUCTS INC·Filed 2016·Granted Jan 2, 2018·4 cites·2 claims
- 4983US8828007B2Minimally invasive bone anchor extensionsSTAD SHAWN D·Filed 2011·Granted Sep 9, 2014·14 cites·20 claims
- 5082US7892260B2Unilateral placementDEPUY SPINE INC·Filed 2006·Granted Feb 22, 2011·30 cites·14 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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