Inventor
WALKER JOHN LAWRENCE
US34 patents
⚠️ This page may combine multiple inventors who share the name “WALKER JOHN LAWRENCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAVATION MEDICAL PRODUCTS LLC
14 patentsUS11173044B1Nov 16, 2021
Expanding orthopedic implant
ZAVATION MEDICAL PRODUCTS LLC37 citations93
US10582955B2Mar 10, 2020
Methods of implanting bone plate assemblies
ZAVATION MEDICAL PRODUCTS LLC2 citations72
US11857436B1Jan 2, 2024
Porous spinal implant
ZAVATION MEDICAL PRODUCTS LLC2 citations70
US11389303B1Jul 19, 2022
Externally threaded expandable orthopedic implant
ZAVATION MEDICAL PRODUCTS LLC5 citations68
US11737802B1Aug 29, 2023
Bone cement mixer
ZAVATION MEDICAL PRODUCTS LLC2 citations66
US11737890B2Aug 29, 2023
Expanding orthopedic implant
ZAVATION MEDICAL PRODUCTS LLC0 citations62
US11690652B1Jul 4, 2023
Modular screw assembly
ZAVATION MEDICAL PRODUCTS LLC1 citations62
US10660677B2May 26, 2020
Expandable bone plate assemblies
ZAVATION MEDICAL PRODUCTS LLC1 citations62
US12036130B2Jul 16, 2024
Porous spinal implant
ZAVATION MEDICAL PRODUCTS LLC0 citations59
US11771566B2Oct 3, 2023
Porous spinal implant
ZAVATION MEDICAL PRODUCTS LLC0 citations59
US11051953B2Jul 6, 2021
Porous spinal implant
ZAVATION MEDICAL PRODUCTS LLC1 citations59
US11911289B2Feb 27, 2024
Externally threaded expandable orthopedic implant
ZAVATION MEDICAL PRODUCTS LLC0 citations58
US12137955B2Nov 12, 2024
Bone cement mixer
ZAVATION MEDICAL PRODUCTS LLC0 citations55
US10874443B2Dec 29, 2020
Internal fixation devices with rotatable screw locks
ZAVATION MEDICAL PRODUCTS LLC0 citations41
ZAVATION LLC
7 patentsUS10278830B1May 7, 2019
Expandable orthopedic implant
ZAVATION LLC67 citations97
US11051949B2Jul 6, 2021
Expandable orthopedic implant
ZAVATION LLC29 citations93
US10285745B2May 14, 2019
Orthopedic screws
ZAVATION LLC19 citations85
US10383675B1Aug 20, 2019
Screw retention sleeve
ZAVATION LLC12 citations83
US11931265B2Mar 19, 2024
Expandable orthopedic implant
ZAVATION LLC0 citations61
US11278420B2Mar 22, 2022
Recessed pocket spinal implant
ZAVATION LLC0 citations47
US9839529B2Dec 12, 2017
Method and system of installing a spinal fusion cage
ZAVATION LLC0 citations41
WALKER JOHN LAWRENCE
6 patentsUS8603094B2Dec 10, 2013
Minimally invasive surgical tower access devices and related methods
WALKER JOHN LAWRENCE62 citations97
US8419777B2Apr 16, 2013
Bone plate screw-blocking systems and methods
WALKER JOHN LAWRENCE35 citations93
US8241341B2Aug 14, 2012
Pedicle screws and methods of using the same
WALKER JOHN LAWRENCE49 citations93
US8986354B2Mar 24, 2015
Surgical kit for spinal surgery
WALKER JOHN LAWRENCE4 citations72
US8882809B2Nov 11, 2014
Pedicle screws and methods of using the same
WALKER JOHN LAWRENCE3 citations58
US9375320B2Jun 28, 2016
Spinal implant devices and methods
WALKER JOHN LAWRENCE2 citations53
SPINAL USA INC
4 patentsUS9220543B2Dec 29, 2015
Minimally invasive surgical tower access devices and related methods
SPINAL USA INC37 citations93
US8795341B2Aug 5, 2014
Bone plate screw-blocking systems and methods
SPINAL USA INC14 citations92
US9445851B2Sep 20, 2016
Bone plate screw-blocking systems and methods
SPINAL USA INC13 citations83
US9254151B2Feb 9, 2016
Pedicle screws and methods of using the same
SPINAL USA INC6 citations78