Intellectual Property
For more than 150 years, our company has proven itself to be a global leader in innovation. With more than 150 patents, our teams develop solutions to complex cross-industry challenges.
In accordance with Section 287(A) of Title 35 of the United States Code, the reader is hereby placed on notice of The Sherwin-Williams Company’s rights in the United States patents listed on this site and associated with the following products:
Patent#
5288828 and 5360856 Dispersant polymers
5349080 Ester-functional monomers and polymers prepared from same
5364945 and 5405973 Anhydride-functional monomers and polymers and reactive compositions prepared from same
5387750 In-mold two component urethane coatings for plastic substrates
5391818 Tricarboxylic acid-functional monomers and polymers prepared from same
5410078 Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same
5411809 Reactive coatings comprising an acid-functional compound, an anhydride-functional compound and an epoxy-functional compound
5414095 Anhydride-functional primary alkyl halides
5418305 Ester-functional monomers and polymers prepared from same
5418306 Acid-functional polymers derived from anhydride-functional polymers comprising ene reaction products of unsaturated anhydrides and polyolefins and curable compositions prepared from same
5418307 Hydrogenated polymers having acid functionality
5430089 Dispersant polymers
5444122 Tricarboxylic acid-monomers and polymers prepared from same
5492976 Anhydride-functional polymers comprising ene reaction products ofunsaturated anhydrides and polyolefins
5510440 Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same
5550195 Graft copolymers having anhydride functionality
5550197 Hydrogenated polymers having anhydride functionality
5554682 Dispersant polymers
5559163 UV curable coatings having improved weatherability
5578345, 5578346, 5573812 and 5580610 Multi-layer coating composition incorporating migratory catalyst
5580926 Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound
5580995 Anhydride-functional monomers and polymers and reactive compositions prepared from same
5589560 Curable compositions incorporating anhydride-functional polymers derived from alkenyl succinic anhydride
5591805 Anhydride-functional polymers comprising ene reaction products of unsaturated anhydrides and polyolefins
5591807 Polyimine/polyisocyanate coating composition containing polymeric anhydride
5609963 and 5618884 Anhydride-functional monomers and polymers and reactive compositions prepared from same
5633091 Graft copolymers having anhydride functionality
5633327 Styrene-based dicarboxylic acid-functional monomrers and polymers prepared from same
5679742 Hydrogenated polymers having anhydride functionality
5863998 Dicarboxylic acid-functional monomers and polymers prepared from same
5998535 Polymer dispersants
6057400 Waterborne basecoat compositions for use in basecoat/clearcoat applications
6105880 Mixing block for mixing multi-component reactive material coating systems and an apparatus using same
6235846 Reactive coatings
6297320 Curable compositions comprising acetoacetoxy and imine functionality
6326449 Polymer dispersants
6541571 Compatibilizer for polymer blends
6822058 Low temperature curing in-mold coating products
6828405 Polyimine/polyisocyanate coating composition
7279525 Curable compositions
7528190 Low bake, low VOC conductive primer
7638577 Dispersing polymers
7875355 Hydroxyl-modified polyurethane dispersions
8084137 Metal coating composition
Patent #
5310780 Penetrating stains and sealants from polyurethane dispersions
5912299 Coating compositions from oil modified polyurethane dispersions
6022925 Partial interpenetrating networks of polymers
6166127 Interpenetrating networks of polymers
6191213 Penetrating stains and sealants from polyurethane dispersions
6218012 Primerless latex paint
6245141 Tannin stain inhibiting coating composition
6316540 Hydrophilically end-capped polyurethane thickeners
6530500 Storage and dispensing container for viscous fluids, paints and the like and method of minimizing dripping
6531223 Primerless latex paint with tannin blocking
6634525 Storage and dispensing container for paint
6646058 Water-borne paint composition having improved hiding and scrub-resistance
6689200 Film-forming water-based water repellent coating compositions
6817751 Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape
6869996 Waterborne coating having improved chemical resistance
6896156 Plastic paint container having a cube-shaped body
6983862 Container and lid assembly
6994553 Paint color card and methods of using the same
7014466 Primer selection for architectural coatings
7074856 Moisture cure non-isocyanate acrylic coatings
7077560 Structure for holding either a cylindrical or square shaped container during a mixing operation
7129278 Aqueous polymer dispersions
7182505 Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape
7246728 Container and lid assembly
7325687 Storage and dispensing container for paint
7325968 Structure for holding either a cylindrical or square shaped container during a mixing operation
7329041 Method of mixing paint
7339674 Apparatus and method for changing the color of a flow of fluid
7345120 Moisture cure non-isocyanate acrylic coatings
7399111 Apparatus and method for mixing fluid dispersions disposed in containers of different sizes and construction
7399352 Coating composition
7434706 Container and lid assembly
7445373 Method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape
7462233 Pigment and coating composition capable of inhibiting corrosion of substrates
7581483 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same
7601213 Pigment and coating composition capable of inhibiting corrosion of substrates
7681484 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same
7686502 Apparatus with automatic balancing for mixing paint disposed in containers having different configurations
7703631 Container
7703641 Storage and dispensing container for paint
7705072 Flexible concrete waterproofer
7836669 Lid applying apparatus and method with lid orienting device
7886651 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"
7913417 System and method to control energy input to a material
7943698 Moisture cure alpha-silane modified acrylic coatings
7992330 Display assembly for printed materials
8013092 Waterborne coating
8067486 Low voc water-based epoxy coatings
8123066 Container
8147123 Apparatus with automatic balancing for mixing paint disposed in containers having different configurations
8151687 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"
8245619 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"
8298441 Method for incorporating water soluble, reactive, phosphorescent pigments into a stable water-borne coating through ph buffering
8316613 B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"
D472145 Paint container lid
D473790 Paint container inserts
D480973 Design for a round paint container
D482973 Square paint container
D500953 Container for coating materials
D504823 Container for coating materials
D506393 Container for coating materials
D510866 Round paint container
D511100 Container for coating materials
D511101 Round paint container with handle
D563228 Container for coating materials
D573475 Square paint container
D582117 Container
D582118 Applicator wiping surface for container
D582119 Lid for a container
Patent #
5340871 and 5348992 Aerosol compositions containing non-aqueous dispersions
5457934 Ball drop apparatus
5658632 Masking device
5662416 Automatic clamping apparatus for paint mixers
5988455 Latex aerosol paint products
6159320 Method and apparatus for manufacturing paint rollers
6253710 Odor control for animal litter
6367114 Paint brush comprising crinkle filaments and natural bristles
6405404 Quick release paint roller frame
6461074 Locking mechanism for telescopically adjustable extension pole
6613186 Aerosol solvent cement composition
6660118 Method and apparatus for manufacturing paint rollers
6776548 Coating applicator and method of using the same
6874201 Tool extension assembly with quick release lock mechanism
6890455, 6974632, and 6984416 Archival spray composition
7018557 Magnetic aerosol paint composition
7028365 Paint roller support
7041236 Archival spray composition
7064167 Aerosol paint composition for adherence to plastic
7654001 A method of manufacturing a paint roller support
7725976 Apparatus and method for the automated cleaning of articles
7943564 Hydrofluorocarbon cleaning compositions
8256978 Kit for dispensing viscous fluid from a container
D637006 Block brush body
Patent #
5627230 Coating composition for poltrusion process and method of application
5632838 Coating composition for pultrusion/extrusion process and method ofapplication
5837766 Composition for electrodepositing multiple coatings onto a conductive substrate
6448302 Radiation curable coatings having low gloss and coated articles made therefrom
6649687 Low reflectance chemical resistant coating compositions
6787225 Radiation curable coatings having low gloss and coated articles madetherefrom
6892105 Method of producing a wood finish at a location remote from where the wood finish is designed
7042566 Method of verifying color and strength properties of batches of wood stains
7116420 Method of color matching wood stains
7167246 Method of color matching metallic paints
7348061 Slip-resistant coatings and substrates coated therewith
7527864 High energy curable coatings comprising thermoplastic polymers
7623241 Method for automatic color matching of transparent wood stains
7951429 High energy curable coatings comprising thermoplastic polymers
Patent #
8101690, 8309665, 8309666, and 8257796 Amine functional adducts and curable compositions comprising same
Patent #
6665965 New color card holder
Patent #
5975346 Container for paints and similar materials
5338345 Water-based water repellant coating compositions
5735320 Crosslinker dispenser
5909753 Dispenser for a two-part composition