Inventor
KAUFMAN KEVIN
US23 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMAN KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIER TECH SYSTEMS LLC
11 patentsUS10294623B2May 21, 2019
Interlocking, self-aligning and torque transmitting coupler assembly, systems and methods for connecting, installing, and supporting foundation elements
PIER TECH SYSTEMS LLC15 citations93
US9863114B2Jan 9, 2018
Interlocking, self-aligning and torque transmitting coupler assembly, systems and methods for connecting, installing, and supporting foundation elements
PIER TECH SYSTEMS LLC17 citations93
US9506214B1Nov 29, 2016
Interlocking, self-aligning and torque transmitting coupler assembly
PIER TECH SYSTEMS LLC17 citations91
US11525232B2Dec 13, 2022
Modular foundation support systems and methods including shafts with interlocking torque transmitting couplings
PIER TECH SYSTEMS LLC4 citations82
US10844569B2Nov 24, 2020
Modular foundation support systems and methods including shafts with interlocking, self-aligning and torque transmitting couplings
PIER TECH SYSTEMS LLC8 citations82
US12203232B2Jan 21, 2025
Foundation support system shaft coupler fabrication and assembly
PIER TECH SYSTEMS LLC1 citations73
US12203231B2Jan 21, 2025
Modular foundation support systems and methods including shafts with interlocking torque transmitting couplings
PIER TECH SYSTEMS LLC1 citations73
US12338599B2Jun 24, 2025
Foundation support systems, assemblies and methods including sleeve coupler and shafts with torque transmitting profiled distal end edges
PIER TECH SYSTEMS LLC1 citations63
US12392103B2Aug 19, 2025
Snap lock, anti-reverse rotation coupler assembly for foundation support system
PIER TECH SYSTEMS LLC0 citations50
US12359388B2Jul 15, 2025
Tapered, locking, anti-reverse coupler assembly for foundation support system
PIER TECH SYSTEMS LLC0 citations50
US12338598B2Jun 24, 2025
Modular helical pier foundation support systems, assemblies and methods with snap-lock couplings
PIER TECH SYSTEMS LLC0 citations50
KAUFMAN KEVIN
4 patentsUS8961569B2Feb 24, 2015
Locking pedicle screw devices, methods, and systems
KAUFMAN KEVIN12 citations80
US11479940B2Oct 25, 2022
Apparatus and method for lifting building foundations
KAUFMAN KEVIN3 citations71
US10662608B2May 26, 2020
Apparatus and method for lifting building foundations
KAUFMAN KEVIN2 citations71
US12188197B2Jan 7, 2025
Apparatus and method for lifting building foundations
KAUFMAN KEVIN0 citations61
DAVIS REGINALD JAMES
3 patentsUS8241359B2Aug 14, 2012
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
DAVIS REGINALD JAMES102 citations96
US8409288B2Apr 2, 2013
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
DAVIS REGINALD JAMES25 citations90
US9713535B2Jul 25, 2017
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
DAVIS REGINALD JAMES11 citations82
LDR MEDICAL
2 patentsUS9597198B2Mar 21, 2017
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
LDR MEDICAL4 citations82
US10758363B2Sep 1, 2020
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
LDR MEDICAL0 citations47