Inventor · disambiguated record
Andy Wonyong Choi
Also filed as: CHOI ANDY · CHOI ANDY W · CHOI ANDY WONYONG
30 granted patents·11 pending applications·263 citations·filing 1998–2025
96Inventor score
Files withAMPLIFY SURGICAL INC13VERTIFLEX INC6HOWMEDICA OSTEONICS CORP4NUVASIVE SPECIALIZED ORTHOPEDICS INC4STRYKER EUROPEAN OPERATIONS HOLDINGS LLC4
Top patents by PatentIndex Score
41 records- 0194US11950770B1Multi-portal split cannulas, endoscopic hemostatic dispensers and surgical toolsAMPLIFY SURGICAL INC·Filed 2022·Granted Apr 9, 2024·5 cites·29 claims
- 0292US9649139B2Polyaxial screwdriver for a pedicle screw systemSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2015·Granted May 16, 2017·14 cites·7 claims
- 0391US10639080B2Polyaxial screwdriver for a pedicle screw systemSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2017·Granted May 5, 2020·10 cites·11 claims
- 0490US12035884B2Spinal nerve decompression systems, dilation systems, and methods of using the sameVERTIFLEX INC·Filed 2022·Granted Jul 16, 2024·1 cites·20 claims
- 0590US10524772B2Spinal nerve decompression systems, dilation systems, and methods of using the sameVERTIFLEX INC·Filed 2015·Granted Jan 7, 2020·13 cites·24 claims
- 0690US8231635B2Polyaxial screwdriver for a pedicle screw systemSHARIFI-MEHR AMIR ALI·Filed 2008·Granted Jul 31, 2012·62 cites·12 claims
- 0785US11464648B2Multi-portal surgical systemsAMPLIFY SURGICAL INC·Filed 2019·Granted Oct 11, 2022·5 cites·24 claims
- 0884US11707302B2Interspinous spacers and associated methods of use and manufactureHOWMEDICA OSTEONICS CORP·Filed 2021·Granted Jul 25, 2023·1 cites·18 claims
- 0984US7849766B2Speed multiply screwdriver handleSTRYKER SPINE·Filed 2008·Granted Dec 14, 2010·18 cites·10 claims
- 1083US10238427B2Systems and methods for vertebral adjustmentNUVASIVE SPECIALIZED ORTHOPEDICS INC·Filed 2016·Granted Mar 26, 2019·5 cites·20 claims
- 1181US9675303B2Visualization systems, instruments and methods of using the same in spinal decompression proceduresVERTIFLEX INC·Filed 2013·Granted Jun 13, 2017·20 cites·20 claims
- 1281US8998921B2Polyaxial screwdriver for a pedicle screw systemSHARIFI-MEHR AMIR ALI·Filed 2012·Granted Apr 7, 2015·10 cites·8 claims
- 1380US12508009B2Multi-portal split cannulas, endoscopic hemostatic dispensers and surgical toolsAMPLIFY SURGICAL INC·Filed 2024·Granted Dec 30, 2025·0 cites·29 claims
- 1480US12059180B2Polyaxial screwdriver for a pedicle screw systemSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 1580US2024415547A1Systems and methods for vertebral adjustmentNUVASIVE SPECIALIZED ORTHOPEDICS INC·Filed 2024·Application pending·0 cites
- 1677US12245791B2Multi-portal surgical systems, cannulas, and related technologiesAMPLIFY SURGICAL INC·Filed 2023·Granted Mar 11, 2025·0 cites·22 claims
- 1777US12076051B2Systems and methods for vertebral adjustmentNUVASIVE SPECIALIZED ORTHOPEDICS INC·Filed 2023·Granted Sep 3, 2024·0 cites·12 claims
- 1877US6005204AMotion sensing switch mounted in a novelty device for generating a signal during movementFiled 1998·Granted Dec 21, 1999·53 cites·2 claims
- 1976US7981161B2Disposable neck trial adapterHOWMEDICA OSTEONICS CORP·Filed 2007·Granted Jul 19, 2011·21 cites·13 claims
- 2075US9956007B2Interspinous spacers and associated methods of use and manufactureHOWMEDICA OSTEONICS CORP·Filed 2012·Granted May 1, 2018·6 cites·28 claims
- 2174US11357489B2Spinal nerve decompression systems, dilation systems, and methods of using the sameVERTIFLEX INC·Filed 2019·Granted Jun 14, 2022·1 cites·20 claims
- 2273US12226319B2Multi-portal surgical systemsAMPLIFY SURGICAL INC·Filed 2022·Granted Feb 18, 2025·0 cites·16 claims
- 2373US11963699B2Apparatus and method for direct vertebral rotationSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 2472US11612416B2Systems and methods for vertebral adjustmentNUVASIVE SPECIALIZED ORTHOPEDICS INC·Filed 2019·Granted Mar 28, 2023·1 cites·20 claims
- 2572US10945769B2Interspinous spacers and associated methods of use and manufactureHOWMEDICA OSTEONICS CORP·Filed 2018·Granted Mar 16, 2021·1 cites·15 claims
- 2672US8465529B2Apparatus and method for direct vertebral rotationCHOI ANDY WONYONG·Filed 2008·Granted Jun 18, 2013·13 cites·18 claims
- 2771US11389211B2Polyaxial screwdriver for a pedicle screw systemSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 2871US2025176997A1Multi-portal surgical systems, cannulas, and related technologiesAMPLIFY SURGICAL INC·Filed 2025·Application pending·0 cites
- 2968US9554832B2Apparatus and method for direct vertebral rotationSTRYKER SPINE·Filed 2013·Granted Jan 31, 2017·3 cites·14 claims
- 3068US2025221829A1Multi-portal surgical systemsAMPLIFY SURGICAL INC·Filed 2025·Application pending·0 cites
- 3165US2025195102A1Multi-portal surgical marking guides and access instrumentsAMPLIFY SURGICAL INC·Filed 2024·Application pending·0 cites
- 3264US11678906B2Multi-portal surgical systems, cannulas, and related technologiesAMPLIFY SURGICAL INC·Filed 2019·Granted Jun 20, 2023·0 cites·17 claims
- 3363US2025195113A1Spinal implant delivery device for protecting tissueAMPLIFY SURGICAL INC·Filed 2024·Application pending·0 cites
- 3463US2024390031A1Multi-portal surgical tools and systemsAMPLIFY SURGICAL INC·Filed 2024·Application pending·0 cites
- 3559US11172965B2Apparatus and method for direct vertebral rotationSTRYKER EUROPEAN OPERATIONS HOLDINGS LLC·Filed 2018·Granted Nov 16, 2021·0 cites·22 claims
- 3656US9974578B2Apparatus and method for direct vertebral rotationSTRYKER EUROPEAN HOLDINGS I LLC·Filed 2016·Granted May 22, 2018·0 cites·20 claims
- 3751US2023320866A1Anchored intervertebral implantsAMPLIFY SURGICAL INC·Filed 2023·Application pending·0 cites
- 3850US2024009003A1Instrument holder assemblies and retractors for spinal surgery proceduresAMPLIFY SURGICAL INC·Filed 2023·Application pending·0 cites
- 3948US2018028130A1Visualization systems, instruments and methods of using the same in spinal decompression proceduresVERTIFLEX INC·Filed 2017·Application pending·0 cites
- 4043US2013289399A1Decompression systems and methods of using the sameVERTIFLEX INC·Filed 2013·Application pending·0 cites
- 4135US2004126038A1Method and system for automated annotation and retrieval of remote digital contentFRANCE TELECOM RES AND DEV LLC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →