Inventor
WALLENSTEIN TODD
US32 patents
⚠️ This page may combine multiple inventors who share the name “WALLENSTEIN TODD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
K2M INC
22 patentsUS8382767B2Feb 26, 2013
Implant insertion tool
K2M INC39 citations93
US10028841B2Jul 24, 2018
Interbody spacer
K2M INC24 citations92
US9943341B2Apr 17, 2018
Retention plate member for a spinal plate system
K2M INC8 citations84
US8961517B2Feb 24, 2015
Dynamic cervical plate
K2M INC8 citations84
US8343164B2Jan 1, 2013
Implant insertion tool
K2M INC7 citations84
US9095385B2Aug 4, 2015
Adjustable spinal implant insertion instrument
K2M INC16 citations81
US9095390B2Aug 4, 2015
Semi-constrained bone screw
K2M INC4 citations73
US10426534B2Oct 1, 2019
Semi-constrained bone screw and insertion instrument
K2M INC2 citations72
US9498350B2Nov 22, 2016
Insertion device for use with an expandable cage
K2M INC3 citations72
US10849764B2Dec 1, 2020
Interbody spacer
K2M INC3 citations71
US9186182B2Nov 17, 2015
Spinal stabilization system
K2M INC3 citations63
US9095378B2Aug 4, 2015
Spinal stabilization system
K2M INC3 citations63
US11344426B2May 31, 2022
Corpectomy device and methods of use thereof
K2M INC0 citations62
US10327908B2Jun 25, 2019
Corpectomy device and methods of use thereof
K2M INC1 citations62
US11382763B2Jul 12, 2022
Interbody spacer
K2M INC0 citations60
US12220325B2Feb 11, 2025
Spinal fixation device
K2M INC0 citations59
US11173041B2Nov 16, 2021
Spinal fixation device
K2M INC0 citations59
US11779470B2Oct 10, 2023
Devices for inserting and expanding spinal implants
K2M INC0 citations57
US11337829B2May 24, 2022
Devices for inserting and expanding spinal implants
K2M INC0 citations57
US9827114B2Nov 28, 2017
Lateral distractor
K2M INC0 citations51
US9241700B2Jan 26, 2016
Lateral distractor
K2M INC0 citations51
US10426630B2Oct 1, 2019
Spinal implant
K2M INC0 citations41
WALLENSTEIN TODD
5 patentsUS8449585B2May 28, 2013
Semi-constrained bone screw
WALLENSTEIN TODD64 citations96
US8574272B2Nov 5, 2013
Semi-constrained screw and spinal plate assembly
WALLENSTEIN TODD15 citations83
US10342583B2Jul 9, 2019
Dynamic plate with inserts
WALLENSTEIN TODD2 citations66
US9301785B2Apr 5, 2016
Spinal buttress plate
WALLENSTEIN TODD2 citations62
US9017409B2Apr 28, 2015
Spinal interbody spacer with semi-constrained screws
WALLENSTEIN TODD3 citations59