Inventor
HERZFELD DAVID
US21 patents
⚠️ This page may combine multiple inventors who share the name “HERZFELD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEVITON MANUFACTURING CO
11 patentsUS6717782B2Apr 6, 2004
Circuit breaker with independent trip and reset lockout
LEVITON MANUFACTURING CO110 citations99
US6288882B1Sep 11, 2001
Circuit breaker with independent trip and reset lockout
LEVITON MANUFACTURING CO182 citations99
US7049911B2May 23, 2006
Circuit interrupting device and system utilizing electromechanical reset
LEVITON MANUFACTURING CO100 citations98
US7031125B2Apr 18, 2006
Reset lockout for sliding latch GFCI
LEVITON MANUFACTURING CO87 citations98
US6437700B1Aug 20, 2002
Ground fault circuit interrupter
LEVITON MANUFACTURING CO196 citations98
US7492558B2Feb 17, 2009
Reset lockout for sliding latch GFCI
LEVITON MANUFACTURING CO38 citations96
US7545244B2Jun 9, 2009
Circuit breaker with independent trip and reset lockout
LEVITON MANUFACTURING CO19 citations93
US7378927B2May 27, 2008
Circuit breaker with independent trip and reset lockout
LEVITON MANUFACTURING CO27 citations93
US7136266B2Nov 14, 2006
Leakage current detection interrupter extension cord with cord diagnostics
LEVITON MANUFACTURING CO25 citations92
US7737809B2Jun 15, 2010
Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout
LEVITON MANUFACTURING CO15 citations84
US8004804B2Aug 23, 2011
Circuit interrupter having at least one indicator
LEVITON MANUFACTURING CO4 citations73
MEDTRONIC ARDIAN LUXEMBOURG
4 patentsUS9750560B2Sep 5, 2017
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC ARDIAN LUXEMBOURG158 citations98
US9345530B2May 24, 2016
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC ARDIAN LUXEMBOURG83 citations98
US10179020B2Jan 15, 2019
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC ARDIAN LUXEMBOURG18 citations94
US11006999B2May 18, 2021
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC ARDIAN LUXEMBOURG0 citations62
SLATER ELECTRIC INC
3 patentsUS4505403AMar 19, 1985
Weatherproof electrical receptacle cover
SLATER ELECTRIC INC74 citations96
US4854885AAug 8, 1989
Electrical outlet receptacle with non-metallic mounting strap and automatic grounding
SLATER ELECTRIC INC28 citations92
US4775332AOct 4, 1988
Electrical receptacle
SLATER ELECTRIC INC11 citations73
MEDTRONIC IRELAND MFG UNLIMITED COMPANY
2 patentsUS12035959B2Jul 16, 2024
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC IRELAND MFG UNLIMITED COMPANY2 citations73
US12453594B2Oct 28, 2025
Devices, systems and methods for evaluation and feedback of neuromodulation treatment
MEDTRONIC IRELAND MFG UNLIMITED COMPANY0 citations62