Inventor · disambiguated record
Steven Willis
Also filed as: WILLIS STEVEN · WILLIS STEVEN B
23 granted patents·4 pending applications·359 citations·filing 2000–2025
95Inventor score
Files withSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC14STRYKER EUROPEAN HOLDINGS I LLC10K2M INC1STRYKER SPINE1
Top patents by PatentIndex Score
27 records- 0198USD626233SExpandable intervertebral implantSTRYKER SPINE·Filed 2009·Granted Oct 26, 2010·191 cites·1 claims
- 0296US10182923B2Spinal implant with porous and solid surfacesSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2016·Granted Jan 22, 2019·27 cites·13 claims
- 0395US10537666B2Partially resorbable implants and methodsSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2016·Granted Jan 21, 2020·24 cites·19 claims
- 0494US11622867B2Spinal implantsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2020·Granted Apr 11, 2023·4 cites·20 claims
- 0594US10835388B2Spinal implantsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2018·Granted Nov 17, 2020·28 cites·16 claims
- 0689US11000386B2Spinal implant with porous and solid surfacesSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2018·Granted May 11, 2021·2 cites·17 claims
- 0789US6295949B1Litter boxFiled 2000·Granted Oct 2, 2001·36 cites·22 claims
- 0888US9808354B2Implant insertion toolSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2015·Granted Nov 7, 2017·12 cites·13 claims
- 0987US9918851B2Spinal fusion implantSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2014·Granted Mar 20, 2018·21 cites·12 claims
- 1085US10433982B2Implant insertion toolSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2017·Granted Oct 8, 2019·7 cites·19 claims
- 1184US11857430B2Interbody implants and optimization features thereofSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2021·Granted Jan 2, 2024·1 cites·19 claims
- 1283US11065126B2Interbody implants and optimization features thereofSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2019·Granted Jul 20, 2021·5 cites·20 claims
- 1382US12263279B2Partially resorbable implants and methodsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 1480US12263091B2Interbody implants and optimization features thereofSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2023·Granted Apr 1, 2025·0 cites·19 claims
- 1580US2025090346A1Spinal ImplantsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 1679US2025241766A1Spinal Implant With Porous And Solid SurfacesSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 1778US12268613B2Spinal implant with porous and solid surfacesSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2021·Granted Apr 8, 2025·0 cites·17 claims
- 1877US2025269092A1Partially Resorbable Implants And MethodsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 1976US12133806B2Spinal implantsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2023·Granted Nov 5, 2024·0 cites·20 claims
- 2069US11284927B2Orthopedic screw and porous structures thereofSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2019·Granted Mar 29, 2022·1 cites·9 claims
- 2166US11925398B2Orthopedic screw and porous structures thereofSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2022·Granted Mar 12, 2024·0 cites·13 claims
- 2263US11623027B2Partially resorbable implants and methodsSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2019·Granted Apr 11, 2023·0 cites·6 claims
- 2362US10987230B2Spinal fusion implantSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2019·Granted Apr 27, 2021·0 cites·20 claims
- 2458US10369011B2Spinal fusion implantSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2018·Granted Aug 6, 2019·0 cites·18 claims
- 2556US11471284B2Spinal implant systemSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2021·Granted Oct 18, 2022·0 cites·19 claims
- 2652US10966835B2Spinal implant systemSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2018·Granted Apr 6, 2021·0 cites·17 claims
- 2742US2023404773A1Spinal Interbody ImplantsK2M INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →