Assignee
IPS CORP
US52 patents
Top patents by PatentIndex Score
USD536349SFeb 6, 2007
Small round ice box with nail
IPS CORP53 citations96
US6129109AOct 10, 2000
Washer box
IPS CORP61 citations96
US6073891AJun 13, 2000
Snap lock pipe mounting clamp
IPS CORP72 citations96
US5860256AJan 19, 1999
Two-piece roof vent flashing and method for making same
IPS CORP77 citations96
US5702076ADec 30, 1997
Insulator for mounting pipe in metal wall stud
IPS CORP68 citations96
US5422388AJun 6, 1995
Low VOC (volatile organic compounds), solvent-based PVC pipe adhesives which maintain joint adhesive performance
IPS CORP35 citations95
US9394674B2Jul 19, 2016
Plumbing outlet box with integrated mounting features
IPS CORP16 citations92
US7055184B2Jun 6, 2006
Closet flange with knockout retainer
IPS CORP39 citations92
USD411870SJul 6, 1999
Ball valve
IPS CORP20 citations92
US5495040AFeb 27, 1996
Low VOC (volatile organic compound) primer for joining acrylonitrile-butadiene-styrene terpolymer articles
IPS CORP20 citations92
US5376717ADec 27, 1994
Low VOC (volatile organic compounds), solvent-based ABS adhesives
IPS CORP22 citations92
US7597118B1Oct 6, 2009
Pneumatic pressure relief test plug
IPS CORP29 citations90
US6852801B1Feb 8, 2005
Adhesives for bonding composites
IPS CORP33 citations90
US6602958B2Aug 5, 2003
Adhesives for bonding composites
IPS CORP26 citations90
US6372821B1Apr 16, 2002
Low VOC (volatile organic compounds), dimethyl-2-piperidone solvent-based, PVC and CPVC pipe and component adhesives and primers containing minimal or no tetrahydrofuran
IPS CORP22 citations87
US7464727B1Dec 16, 2008
Clean-out repair plug
IPS CORP36 citations85
US10544572B2Jan 28, 2020
Overflow cap and assembly
IPS CORP8 citations84
USD839396SJan 29, 2019
Overflow cap
IPS CORP6 citations84
US9650766B2May 16, 2017
Plumbing outlet box with integrated mounting features
IPS CORP6 citations84
US9650765B2May 16, 2017
Plumbing outlet box with integrated mounting features
IPS CORP6 citations84
US9518381B2Dec 13, 2016
Plumbing outlet box with mounting features
IPS CORP14 citations84
US9422704B2Aug 23, 2016
Replacement closet flange
IPS CORP13 citations84
US9388555B2Jul 12, 2016
Plumbing outlet box with integrated mounting features
IPS CORP14 citations84
US7077156B1Jul 18, 2006
Ice maker valve box
IPS CORP14 citations84
US8042576B2Oct 25, 2011
Mechanical clean-out test plug
IPS CORP16 citations82
US5755247AMay 26, 1998
Method of connecting a stub-out line to a faucet or commode
IPS CORP16 citations82
US5305785AApr 26, 1994
Washing machine or ice maker outlet box installation with torque inhibiting water supply connection
IPS CORP32 citations81
USD471960SMar 18, 2003
Combination valve and water hammer arrester
IPS CORP9 citations74
US10222088B2Mar 5, 2019
Adaptive exhaust vent
IPS CORP4 citations73
USD839397SJan 29, 2019
Overflow cap
IPS CORP5 citations73
US9903489B2Feb 27, 2018
Pneumatic pressure relief test plug
IPS CORP3 citations73
USD474483SMay 13, 2003
Ice maker box
IPS CORP6 citations73
US7816453B2Oct 19, 2010
Adhesive compositions for bonding and filling large assemblies
IPS CORP4 citations72
US6799600B2Oct 5, 2004
Protective metal housing for plastic air admittance valve
IPS CORP18 citations71
US6087421AJul 11, 2000
Pentanone-based CPVC adhesives having reduced content of heterocyclic solvents for joining CPVC substrates
IPS CORP15 citations68
US10415227B2Sep 17, 2019
Drain valve assembly
IPS CORP3 citations67
US11592208B2Feb 28, 2023
Water heater pan and hot water storage tank support system
IPS CORP2 citations64
US10913876B2Feb 9, 2021
Polyurea-poly(meth)acrylate interpenetrating polymer network adhesive compositions and methods of using the same
IPS CORP0 citations62
US7441729B2Oct 28, 2008
J-hook hanger assembly
IPS CORP5 citations62
USD468328SJan 7, 2003
Ice box
IPS CORP2 citations62
US5171813ADec 15, 1992
Method and apparatus for preventing yellowing of benzoyl peroxide solutions in acrylic adhesives
IPS CORP5 citations62
US7795351B2Sep 14, 2010
Adhesive compositions for bonding and filling large assemblies
IPS CORP2 citations61
US9018326B2Apr 28, 2015
Adhesive composition for bonding low surface energy polyolefin substrates
IPS CORP3 citations60
US11149428B2Oct 19, 2021
Drain valve assembly
IPS CORP1 citations57
US8747004B1Jun 10, 2014
Dual diameter cap with integral and adjustable swab
IPS CORP3 citations56
US10106966B2Oct 23, 2018
Air admittance valve
IPS CORP1 citations52
US9683355B2Jun 20, 2017
Air admittance valve
IPS CORP0 citations52
US9133373B2Sep 15, 2015
Elastic methacrylate compositions
IPS CORP1 citations52
USD551064SSep 18, 2007
J-hook extension
IPS CORP1 citations52
US10132066B2Nov 20, 2018
Strainer and insert assembly
IPS CORP0 citations49
Showing the top 50 of 52 patents by PatentIndex Score.