Inventor
SCHIRMER HENRY G
US89 patents
⚠️ This page may combine multiple inventors who share the name “SCHIRMER HENRY G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
32 patentsUS4274900AJun 23, 1981
Multi-layer polyester/polyolefin shrink film
GRACE W R & CO205 citations98
US5298202AMar 29, 1994
Double bubble process for making strong, thin film
GRACE W R & CO41 citations96
US5110677AMay 5, 1992
Lettuce packaging film
GRACE W R & CO52 citations96
US5020922AJun 4, 1991
Bone puncture resistant bag
GRACE W R & CO55 citations96
US4983171AJan 8, 1991
Comfortable ostomy pouch
GRACE W R & CO71 citations96
US4937112AJun 26, 1990
High strength coextruded film for chub packaging
GRACE W R & CO56 citations96
US4935089AJun 19, 1990
Method of making a thermoformable barrier sheet
GRACE W R & CO80 citations96
US4885119ADec 5, 1989
Method of making a multilayer film
GRACE W R & CO55 citations96
US4847148AJul 11, 1989
Thermoformable barrier sheet
GRACE W R & CO61 citations96
US4792488ADec 20, 1988
High oxygen barrier coextruded film
GRACE W R & CO59 citations96
US4188443AFeb 12, 1980
Multi-layer polyester/polyolefin shrink film
GRACE W R & CO137 citations96
US4095012AJun 13, 1978
Oriented nylon and laminates thereof
GRACE W R & CO92 citations96
US4104404AAug 1, 1978
Cross-linked amide/olefin polymeric tubular film coextruded laminates
GRACE W R & CO72 citations95
US4064296ADec 20, 1977
Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer
GRACE W R & CO293 citations95
US5389448AFeb 14, 1995
Blends of polypropylene and ethylene copolymer and films made from the blend
GRACE W R & CO72 citations94
US5663002ASep 2, 1997
Oriented film with improved heat sealability
GRACE W R & CO35 citations93
US5456979AOct 10, 1995
Biaxially oriented film
GRACE W R & CO20 citations93
US5158831AOct 27, 1992
Plastic film-metal foil multi-laminates
GRACE W R & CO22 citations93
US5118561AJun 2, 1992
Recycling of barrier polystyrene foam scrap and barrier polystyrene foam containing recycled barrier polystyrene foam scrap
GRACE W R & CO43 citations93
US5089073AFeb 18, 1992
High strength laminated film for chub packaging
GRACE W R & CO32 citations93
US5037683AAug 6, 1991
High strength laminated film for chub packaging
GRACE W R & CO51 citations93
US4935271AJun 19, 1990
Lettuce packaging film
GRACE W R & CO30 citations93
US4928474AMay 29, 1990
Oxygen-barrier retort pouch
GRACE W R & CO47 citations93
US4854999AAug 8, 1989
Method of making a laminate via corona discharge treatment
GRACE W R & CO33 citations93
US4816343AMar 28, 1989
Chemically stabilized film
GRACE W R & CO38 citations93
US4815602AMar 28, 1989
Vacuum skin package for closing two moisture impervious metallic sheets about a product
GRACE W R & CO24 citations93
US4788105ANov 29, 1988
Oxygen barrier laminates
GRACE W R & CO41 citations93
US5670552ASep 23, 1997
Foam and process for producing foam using a carbon dioxide blowing agent
GRACE W R & CO20 citations91
US5219666AJun 15, 1993
Oriented film of high clarity and gloss
GRACE W R & CO39 citations91
US5158836AOct 27, 1992
Oriented film of high clarity and gloss
GRACE W R & CO36 citations91
US5674607AOct 7, 1997
Double bubble process for making strong, thin films
GRACE W R & CO11 citations82
US4803122AFeb 7, 1989
Multilayer laminate of self supporting films
GRACE W R & CO19 citations82
GRACE W R & CO CRYOVAC DIV
12 patentsUS4726997AFeb 23, 1988
Chemically stabilized film
GRACE W R & CO CRYOVAC DIV62 citations96
US4640856AFeb 3, 1987
Multi-layer packaging film and receptacles made therefrom
GRACE W R & CO CRYOVAC DIV117 citations96
US4606922AAug 19, 1986
Cook-in meat packaging
GRACE W R & CO CRYOVAC DIV88 citations96
US4448792AMay 15, 1984
Pasteurizable and cook-in shrink bag constructed of a multilayer film
GRACE W R & CO CRYOVAC DIV118 citations96
US4469742ASep 4, 1984
Pasteurizable, cook-in shrink film
GRACE W R & CO CRYOVAC DIV105 citations94
US4382513AMay 10, 1983
Packages having readily peelable seals
GRACE W R & CO CRYOVAC DIV70 citations94
US4761080AAug 2, 1988
Multilayer gusseted bag with reverse fin seals
GRACE W R & CO CRYOVAC DIV32 citations93
US4704101ANov 3, 1987
Method for making a puncture resistant bag
GRACE W R & CO CRYOVAC DIV35 citations93
US4684573AAug 4, 1987
High oxygen barrier composite film
GRACE W R & CO CRYOVAC DIV33 citations93
US4605460AAug 12, 1986
Method of laminating high barrier shrink film
GRACE W R & CO CRYOVAC DIV40 citations93
US4542075ASep 17, 1985
High barrier shrink film
GRACE W R & CO CRYOVAC DIV28 citations93
US4611456ASep 16, 1986
Process for making a vacuum skin package and product formed thereby
GRACE W R & CO CRYOVAC DIV52 citations91
BBS CORP
2 patents(unassigned)
2 patentsUNIV WASHINGTON
1 patentSCHIRMER HENRY G
1 patentShowing the top 50 of 89 patents by PatentIndex Score.