Inventor

HUDA STEPHEN P

US64 patents

⚠️ This page may combine multiple inventors who share the name “HUDA STEPHEN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KX TECHNOLOGIES LLC

29 patents

USD780887SMar 7, 2017

Filter cartridge with handle end

KX TECHNOLOGIES LLC58 citations98

US9233322B1Jan 12, 2016

Push filter with floating key lock

KX TECHNOLOGIES LLC64 citations98

US8366930B2Feb 5, 2013

Push filter with floating key lock

KX TECHNOLOGIES LLC52 citations98

US7442301B2Oct 28, 2008

Filter housing apparatus with rotating filter replacement mechanism

KX TECHNOLOGIES LLC63 citations98

US9901852B2Feb 27, 2018

Push filter with floating key lock

KX TECHNOLOGIES LLC31 citations97

USD785750SMay 2, 2017

Handle end of filter cartridge

KX TECHNOLOGIES LLC24 citations94

USD752707SMar 29, 2016

Filter cartridge with handle end

KX TECHNOLOGIES LLC33 citations94

US10040703B2Aug 7, 2018

Reverse osmosis push filter with floating key lock

KX TECHNOLOGIES LLC31 citations93

US9469551B2Oct 18, 2016

Filter cartridge

KX TECHNOLOGIES LLC23 citations93

USD767712SSep 27, 2016

Push filter with floating key lock

KX TECHNOLOGIES LLC18 citations92

USD755922SMay 10, 2016

Filtration system

KX TECHNOLOGIES LLC22 citations91

US11433327B2Sep 6, 2022

Filter housing with filter key attachment

KX TECHNOLOGIES LLC3 citations84

USD795390SAug 22, 2017

Reverse osmosis push filter

KX TECHNOLOGIES LLC9 citations84

USD753788SApr 12, 2016

Handle end of filter cartridge

KX TECHNOLOGIES LLC13 citations84

US10307697B2Jun 4, 2019

Filter cartridge

KX TECHNOLOGIES LLC16 citations83

USD717912SNov 18, 2014

Carafe filter housing

KX TECHNOLOGIES LLC16 citations81

US11045753B2Jun 29, 2021

Push filter with floating key lock

KX TECHNOLOGIES LLC1 citations73

US10857492B2Dec 8, 2020

Push filter with floating key lock

KX TECHNOLOGIES LLC3 citations73

US10675571B2Jun 9, 2020

Filter housing with filter key attachment

KX TECHNOLOGIES LLC1 citations73

US10207211B2Feb 19, 2019

Push filter with floating key lock

KX TECHNOLOGIES LLC3 citations73

US9446336B2Sep 20, 2016

Dual cartridge filter stabilizer

KX TECHNOLOGIES LLC5 citations73

US11376530B2Jul 5, 2022

Reverse osmosis push filter with floating key lock

KX TECHNOLOGIES LLC1 citations72

US10695698B2Jun 30, 2020

Reverse osmosis push filter with floating key lock

KX TECHNOLOGIES LLC2 citations72

US8951415B2Feb 10, 2015

Filtration system

KX TECHNOLOGIES LLC4 citations72

US11426685B2Aug 30, 2022

Push filter with floating key lock

KX TECHNOLOGIES LLC3 citations71

US10272371B2Apr 30, 2019

Filtering container

KX TECHNOLOGIES LLC4 citations71

US10335717B2Jul 2, 2019

Carafe filter with air lock prevention feature

KX TECHNOLOGIES LLC2 citations70

US9849407B2Dec 26, 2017

Carafe filter with air lock prevention feature

KX TECHNOLOGIES LLC3 citations70

USD734085SJul 14, 2015

Countertop drinking water system

KX TECHNOLOGIES LLC5 citations69

UNGER MARKETING INT LLC

12 patents

USD926553SAug 3, 2021

Grip for a tool handle

UNGER MARKETING INT LLC9 citations86

USD942717SFeb 1, 2022

Plunger

UNGER MARKETING INT LLC6 citations84

USD915175SApr 6, 2021

Collar for a tool handle

UNGER MARKETING INT LLC8 citations84

USD1077397SMay 27, 2025

Squeegee and scrubber bar tool

UNGER MARKETING INT LLC4 citations74

US11698092B2Jul 11, 2023

Telescopic pole for a cleaning implement

UNGER MARKETING INT LLC4 citations73

US11576550B2Feb 14, 2023

Flat headed mop

UNGER MARKETING INT LLC3 citations73

USD928911SAug 24, 2021

Water purification media device

UNGER MARKETING INT LLC2 citations73

USD913413SMar 16, 2021

Water purification media device

UNGER MARKETING INT LLC3 citations73

US11911720B2Feb 27, 2024

Fluid purification device

UNGER MARKETING INT LLC2 citations71

US11589725B2Feb 28, 2023

Multi-orientation cleaning device

UNGER MARKETING INT LLC3 citations71

US11148082B2Oct 19, 2021

Fluid purification device

UNGER MARKETING INT LLC4 citations71

US10973387B2Apr 13, 2021

Multi-orientation cleaning device

UNGER MARKETING INT LLC2 citations71

SHERMAN MICHAEL

3 patents

USD656579SMar 27, 2012

Cassette filter and coverplate

SHERMAN MICHAEL44 citations94

USD656578SMar 27, 2012

Cassette filter

SHERMAN MICHAEL40 citations94

USD656580SMar 27, 2012

Cassette filter manifold

SHERMAN MICHAEL17 citations92

KX INDUSTRIES LP

2 patents

US6103116AAug 15, 2000

Collapsible filter

KX INDUSTRIES LP100 citations98

US7127983B2Oct 31, 2006

Brew baskets for beverage brewing systems

KX INDUSTRIES LP13 citations74

HUDA STEPHEN P

2 patents

US8673146B2Mar 18, 2014

Push filter with floating key lock

HUDA STEPHEN P39 citations97

US8137551B1Mar 20, 2012

Push filter with floating key lock

HUDA STEPHEN P76 citations97

SHERMAN MICHAEL J

2 patents

US9061225B2Jun 23, 2015

Reinforced receiver for cassette filter locking clip

SHERMAN MICHAEL J13 citations82

US8945383B2Feb 3, 2015

Filtration system

SHERMAN MICHAEL J6 citations76

Showing the top 50 of 64 patents by PatentIndex Score.