Inventor
LUDWIG STEVEN
US23 patents
⚠️ This page may combine multiple inventors who share the name “LUDWIG STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
K2M INC
8 patentsUS10441430B2Oct 15, 2019
Expandable spinal implants
K2M INC57 citations96
US10363142B2Jul 30, 2019
Expandable spinal implants
K2M INC69 citations96
US12257159B2Mar 25, 2025
Expandable spinal implants
K2M INC0 citations61
US11331200B2May 17, 2022
Expandable spinal implants
K2M INC0 citations61
US12029662B2Jul 9, 2024
Expandable spinal implants
K2M INC0 citations60
US11291552B2Apr 5, 2022
Expandable spinal implants
K2M INC0 citations60
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
DEPUY SPINE INC
4 patentsUS7717939B2May 18, 2010
Rod attachment for head to head cross connector
DEPUY SPINE INC124 citations99
US7645294B2Jan 12, 2010
Head-to-head connector spinal fixation system
DEPUY SPINE INC149 citations98
US8025682B2Sep 27, 2011
Method and system for securing a rod to a bone anchor with a connector
DEPUY SPINE INC27 citations92
US7967845B2Jun 28, 2011
Head-to-head connector spinal fixation system
DEPUY SPINE INC23 citations92
DEPUY SYNTHES PRODUCTS INC
3 patentsUS9629663B2Apr 25, 2017
Rod attachment for head to head cross connector
DEPUY SYNTHES PRODUCTS INC23 citations94
US9486247B2Nov 8, 2016
Rod attachment for head to head cross connector
DEPUY SYNTHES PRODUCTS INC3 citations84
US9387014B2Jul 12, 2016
Systems and methods for decompressing a spinal canal
DEPUY SYNTHES PRODUCTS INC3 citations84
LUDWIG STEVEN
3 patentsUS8075591B2Dec 13, 2011
Minimally invasive spinal fixation guide systems and methods
LUDWIG STEVEN34 citations90
US8894690B2Nov 25, 2014
Offset connection bone anchor assembly
LUDWIG STEVEN2 citations61
US9179926B2Nov 10, 2015
Minimally invasive spinal fixation guide systems and methods
LUDWIG STEVEN2 citations60