Assignee
CELOTEX CORP
US126 patents
Top patents by PatentIndex Score
US4795763AJan 3, 1989
Carbon black-filled foam
CELOTEX CORP150 citations98
US4572865AFeb 25, 1986
Faced foam insulation board and froth-foaming method for making same
CELOTEX CORP155 citations98
US4764420AAug 16, 1988
Foam insulation board faced with polymer-fibrous sheet composite
CELOTEX CORP160 citations96
US4583486AApr 22, 1986
Apparatus for depositing granules on a moving sheet
CELOTEX CORP81 citations96
US4043719AAug 23, 1977
Apparatus for producing rigid foam plastic laminated board
CELOTEX CORP57 citations96
USRE36674EApr 25, 2000
Faced foam insulation board and froth-foaming method for making same
CELOTEX CORP54 citations95
US4710521ADec 1, 1987
Catalyst mixtures for polyisocyanurate foam
CELOTEX CORP64 citations95
US3940517AFeb 24, 1976
Polyisocyanurate foam, catalyst composition and process for producing such
CELOTEX CORP64 citations95
US5149722ASep 22, 1992
Dispersant for carbon black-filled foam
CELOTEX CORP61 citations94
US4859723AAug 22, 1989
Coating for roof surfaces
CELOTEX CORP86 citations94
US4607066AAug 19, 1986
Mine stopping sealant
CELOTEX CORP53 citations94
US4438166AMar 20, 1984
Structural laminate and method for making same
CELOTEX CORP84 citations94
US4028158AJun 7, 1977
Structural laminate and method for making same
CELOTEX CORP71 citations94
US6093481AJul 25, 2000
Insulating sheathing with tough three-ply facers
CELOTEX CORP181 citations93
US5962119AOct 5, 1999
Gypsum wallboard and process of making same
CELOTEX CORP56 citations93
US4965031AOct 23, 1990
Continuous production of gypsum board
CELOTEX CORP74 citations93
US4336749AJun 29, 1982
Fan housing unit and mounting device therefor
CELOTEX CORP125 citations93
US4325849AApr 20, 1982
Method for making a slurry containing particulate matter and fibers for a preformed insulation product
CELOTEX CORP65 citations93
US4242241ADec 30, 1980
Method for making a slurry containing particulate matter and fibers for a preformed insulation product
CELOTEX CORP67 citations93
US5660926AAug 26, 1997
High equivalent weight polyester polyols for closed cell, rigid foams
CELOTEX CORP27 citations92
US5563180AOct 8, 1996
Catalyst for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP47 citations92
US5308881AMay 3, 1994
Surfactant for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP30 citations92
US5124366AJun 23, 1992
Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent
CELOTEX CORP22 citations92
US4911788AMar 27, 1990
Method of wet-forming mineral fiberboard with formation of fiber nodules
CELOTEX CORP60 citations92
US4869942ASep 26, 1989
Trilaminated roofing shingle
CELOTEX CORP90 citations92
US4555418ANov 26, 1985
Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
CELOTEX CORP35 citations92
US4474920AOct 2, 1984
Embossable coating
CELOTEX CORP98 citations92
US4411949AOct 25, 1983
Polymeric foams from transesterified by-product derived from manufacture of dimethyl terephthalate and laminates therefrom
CELOTEX CORP45 citations92
US4365024ADec 21, 1982
Polyoxyalkylene/unsaturated diester reaction product for cellular foam stabilization
CELOTEX CORP32 citations92
US6293069B1Sep 25, 2001
Joint closure system for foamboards
CELOTEX CORP58 citations91
US5192607AMar 9, 1993
Dispersant for carbon black-filled foam
CELOTEX CORP29 citations91
US4749731AJun 7, 1988
Coating for roof surfaces
CELOTEX CORP46 citations91
US4386983AJun 7, 1983
Method of making a foam structural laminate
CELOTEX CORP31 citations91
US4364199ADec 21, 1982
Removable-tilt-out window construction
CELOTEX CORP60 citations91
US6108991AAug 29, 2000
Exterior wall assembly
CELOTEX CORP51 citations90
US5071511ADec 10, 1991
Acoustical mineral fiberboard
CELOTEX CORP56 citations90
US5052162AOct 1, 1991
Roofing shingle
CELOTEX CORP91 citations90
US4642845AFeb 17, 1987
Balance assembly for a window
CELOTEX CORP54 citations90
US4516879AMay 14, 1985
Foam slabs in mine tunnel stoppings
CELOTEX CORP46 citations90
US4494343AJan 22, 1985
Structure for retrofitting corrugated building exteriors
CELOTEX CORP33 citations90
US4277926AJul 14, 1981
Vented insulation system for existing structure
CELOTEX CORP37 citations90
US6068804AMay 30, 2000
Process for making expansion joint material
CELOTEX CORP38 citations89
US5312848AMay 17, 1994
Thermoformable polyisocyanurate foam laminates for interior finishing applications
CELOTEX CORP43 citations89
US5107629AApr 28, 1992
Texturing of acoustical mineral fiberboard with wheel blast machine
CELOTEX CORP51 citations89
US5041333AAug 20, 1991
Gypsum board comprising a mineral case
CELOTEX CORP50 citations89
US4729814AMar 8, 1988
Apparatus for making an offset laminated roofing shingle
CELOTEX CORP43 citations89
US4712351ADec 15, 1987
Vinyl siding
CELOTEX CORP62 citations89
US4407771AOct 4, 1983
Blow line addition of isocyanate binder in fiberboard manufacture
CELOTEX CORP34 citations89
US4353949AOct 12, 1982
Embossable coating and method of producing embossed coated substrate
CELOTEX CORP33 citations89
US4266528AMay 12, 1981
Ducted/ductless range hood
CELOTEX CORP42 citations89
Showing the top 50 of 126 patents by PatentIndex Score.