Assignee
ASHLAND INC
US239 patents
Top patents by PatentIndex Score
US6783746B1Aug 31, 2004
Preparation of stable nanotube dispersions in liquids
ASHLAND INC122 citations98
US5563119AOct 8, 1996
Stripping compositions containing alkanolamine compounds
ASHLAND INC102 citations98
US5419779AMay 30, 1995
Stripping with aqueous composition containing hydroxylamine and an alkanolamine
ASHLAND INC113 citations98
US5417877AMay 23, 1995
Organic stripping composition
ASHLAND INC122 citations98
US5698503ADec 16, 1997
Stripping and cleaning composition
ASHLAND INC131 citations97
US6774091B2Aug 10, 2004
Lubricant and additive formulation
ASHLAND INC61 citations96
US6231985B1May 15, 2001
Heat and radio frequency-curable two-pack soy protein-based polyurethane adhesive compositions
ASHLAND INC84 citations96
US6228283B1May 8, 2001
Aqueous corrosion inhibitor
ASHLAND INC74 citations96
US5988186ANov 23, 1999
Aqueous stripping and cleaning compositions
ASHLAND INC53 citations96
US5709756AJan 20, 1998
Basic stripping and cleaning composition
ASHLAND INC90 citations96
US5597420AJan 28, 1997
Stripping composition having monoethanolamine
ASHLAND INC55 citations96
US5556482ASep 17, 1996
Method of stripping photoresist with composition containing inhibitor
ASHLAND INC57 citations96
US6706414B1Mar 16, 2004
Liquid uncrosslinked Michael addition oligomers prepared in the presence of a catalyst having both an epoxy moiety and a quaternary salt
ASHLAND INC59 citations95
US6461537B1Oct 8, 2002
Water repellent glass treatment for automotive applications
ASHLAND INC90 citations95
US6025410AFeb 15, 2000
Liquid oligomers containing acrylate unsaturation
ASHLAND INC136 citations95
US5945489AAug 31, 1999
Liquid oligomers containing unsaturation
ASHLAND INC117 citations95
US5712481AJan 27, 1998
Process and apparatus for analysis of hydrocarbon species by near infrared spectroscopy
ASHLAND INC98 citations95
US6068012AMay 30, 2000
Performance-based control system
ASHLAND INC108 citations94
US5892228AApr 6, 1999
Process and apparatus for octane numbers and reid vapor pressure by Raman spectroscopy
ASHLAND INC68 citations94
US5684580ANov 4, 1997
Hydrocarbon analysis and control by raman spectroscopy
ASHLAND INC109 citations94
US5596196AJan 21, 1997
Oxygenate analysis and control by Raman spectroscopy
ASHLAND INC67 citations94
US5571447ANov 5, 1996
Stripping and cleaning composition
ASHLAND INC144 citations94
US6162370ADec 19, 2000
Composition and method for selectively etching a silicon nitride film
ASHLAND INC118 citations93
US6147002ANov 14, 2000
Process for removing contaminant from a surface and composition useful therefor
ASHLAND INC78 citations93
US5981650ANov 9, 1999
Cold seal adhesives, cold sealable films and packages formed therewith
ASHLAND INC31 citations93
US6964989B1Nov 15, 2005
Peelable coating composition
ASHLAND INC49 citations92
US6822012B1Nov 23, 2004
Peelable polymeric coating composition
ASHLAND INC37 citations92
US6713522B2Mar 30, 2004
Peelable foam coating composition
ASHLAND INC39 citations92
US6559203B2May 6, 2003
Foundry binder systems containing an alkyl resorcinol and their use
ASHLAND INC24 citations92
US6486249B1Nov 26, 2002
Asphalt release agent
ASHLAND INC43 citations92
US6391942B1May 21, 2002
Furan no-bake foundry binders and their use
ASHLAND INC22 citations92
US6291550B1Sep 18, 2001
Solventless polyurethane no-brake foundry binder
ASHLAND INC24 citations92
US6203719B1Mar 20, 2001
Extended engine coolant lifetime through polymeric polycarboxylate secondary silicate stabilization
ASHLAND INC34 citations92
US6057390AMay 2, 2000
Crosslinkable polymer-modified asphalt and its method of preparation
ASHLAND INC28 citations92
US5972874AOct 26, 1999
Stable microemulsion cleaners having low volatile organic content
ASHLAND INC44 citations92
US5962377AOct 5, 1999
Lubricant additive formulation
ASHLAND INC30 citations92
US5928430AJul 27, 1999
Aqueous stripping and cleaning compositions containing hydroxylamine and use thereof
ASHLAND INC41 citations92
US5856869AJan 5, 1999
Distributed bragg reflector diode laser for Raman excitation and method for use
ASHLAND INC55 citations92
US5753601AMay 19, 1998
Organic stripping composition
ASHLAND INC39 citations92
US5728664AMar 17, 1998
Photoresist stripping compositions
ASHLAND INC17 citations92
US5707947AJan 13, 1998
Organic stripping composition
ASHLAND INC30 citations92
US5688857ANov 18, 1997
Polyurethane-forming cold-box binders and their uses
ASHLAND INC22 citations92
US5641731AJun 24, 1997
Motor oil performance-enhancing formulation
ASHLAND INC54 citations92
US5576481ANov 19, 1996
Method and apparatus for detecting microbiological fouling in aqueous systems
ASHLAND INC34 citations92
US5548056AAug 20, 1996
Polyureaurethane primerless adhesive
ASHLAND INC38 citations92
US5538624AJul 23, 1996
Process, apparatus and compositions for recycle of cracking catalyst additives
ASHLAND INC19 citations92
US5455287AOct 3, 1995
Foundry mixes containing a polyether polyol and their use
ASHLAND INC26 citations92
US6939477B2Sep 6, 2005
Temperature-controlled induction heating of polymeric materials
ASHLAND INC52 citations91
US6676847B2Jan 13, 2004
Monocarboxylic acid based antifreeze composition for diesel engines
ASHLAND INC19 citations91
US6604567B1Aug 12, 2003
Free radically cured cold-box binders containing an alkyl silicate
ASHLAND INC24 citations91
Showing the top 50 of 239 patents by PatentIndex Score.