Inventor
HILBERT SAMUEL D
US62 patents
⚠️ This page may combine multiple inventors who share the name “HILBERT SAMUEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
39 patentsUS4892923AJan 9, 1990
Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom
EASTMAN KODAK CO159 citations99
US4892922AJan 9, 1990
Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom
EASTMAN KODAK CO166 citations99
US4826903AMay 2, 1989
Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom
EASTMAN KODAK CO162 citations99
US4749773AJun 7, 1988
Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
EASTMAN KODAK CO163 citations99
US4617374AOct 14, 1986
UV-absorbing condensation polymeric compositions and products therefrom
EASTMAN KODAK CO150 citations99
US5281659AJan 25, 1994
Colored polyester compositions
EASTMAN KODAK CO49 citations96
US5102980AApr 7, 1992
Colored polyester compositions
EASTMAN KODAK CO73 citations96
US5030708AJul 9, 1991
Colored polyester compositions
EASTMAN KODAK CO70 citations96
US4999418AMar 12, 1991
Polyesters colored with the residue of heat stable anthraquinone compounds
EASTMAN KODAK CO107 citations96
US4882412ANov 21, 1989
Polyester polymer containing the residue of the UV absorbing benzopyran compound and shaped articles produced therefrom
EASTMAN KODAK CO101 citations96
US4845188AJul 4, 1989
Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
EASTMAN KODAK CO123 citations96
US4740581AApr 26, 1988
Condensation copolymers containing copolymerized isoquinoline derivative colorants and products therefrom
EASTMAN KODAK CO72 citations96
US4617373AOct 14, 1986
Condensation polymers and products therefrom
EASTMAN KODAK CO94 citations96
US5274072ADec 28, 1993
Polyester composition having copolymerized therein a light absorbing compound
EASTMAN KODAK CO36 citations93
US4950732AAug 21, 1990
Condensation copolymers containing bis-methine moieties and products therefrom
EASTMAN KODAK CO28 citations93
US4749772AJun 7, 1988
Condensation copolymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
EASTMAN KODAK CO36 citations93
US4749774AJun 7, 1988
Condensation polymer containing the residue of a poly-methine compound and shaped articles produced therefrom
EASTMAN KODAK CO52 citations93
US4745174AMay 17, 1988
Polyesters having improved whiteness
EASTMAN KODAK CO45 citations93
US4745173AMay 17, 1988
Condensation copolymers containing 2,5-diarylaminoterephthalic acid type colorants and products therefrom
EASTMAN KODAK CO38 citations93
US4707537ANov 17, 1987
UV-absorbing condensation polymeric compositions and products therefrom
EASTMAN KODAK CO50 citations93
US4803255AFeb 7, 1989
Lignin and lignin derivatives as copolymerizable colorants for polyesters
EASTMAN KODAK CO45 citations92
US5254625AOct 19, 1993
Light-absorbing polymers
EASTMAN KODAK CO21 citations84
US5302740AApr 12, 1994
Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
EASTMAN KODAK CO14 citations82
US5194571AMar 16, 1993
Colored polyester compositions
EASTMAN KODAK CO19 citations82
US4771101ASep 13, 1988
Unsaturated polyesters colored with lignin
EASTMAN KODAK CO19 citations82
US4598142AJul 1, 1986
Copolyester adhesives
EASTMAN KODAK CO23 citations82
US5252699AOct 12, 1993
Process for preparing 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-diones and their use as toners for polyesters
EASTMAN KODAK CO19 citations80
US5091501AFeb 25, 1992
Process for preparing 2H-1-benzopyran-2-ones and polyesters containing 2H-1-benzopyran-2-one residues
EASTMAN KODAK CO12 citations74
US5075491ADec 24, 1991
Methine compounds containing ester group
EASTMAN KODAK CO9 citations74
US5057594AOct 15, 1991
Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
EASTMAN KODAK CO10 citations74
US4958043ASep 18, 1990
Novel methine compounds, polymers containing them and formed articles therefrom
EASTMAN KODAK CO15 citations74
US4845187AJul 4, 1989
Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
EASTMAN KODAK CO17 citations74
US4808677AFeb 28, 1989
Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom
EASTMAN KODAK CO9 citations74
US4775760AOct 4, 1988
Dibenzo[f,ij]isoquinoline-2,7-dione derivatives
EASTMAN KODAK CO10 citations74
US4661566AApr 28, 1987
UV-absorbing condensation polymeric composition
EASTMAN KODAK CO18 citations74
US4554206ANov 19, 1985
Polyester hot-melt adhesives
EASTMAN KODAK CO9 citations74
US4451641AMay 29, 1984
Radiation-resistant container material of poly(tetramethylene terephthalate)
EASTMAN KODAK CO15 citations74
US4803241AFeb 7, 1989
Condensation polymers containing styrylbenzazole ultraviolet radiation-absorbing residues and shaped articles produced therefrom
EASTMAN KODAK CO7 citations72
US4056356ANov 1, 1977
Polyester fiber
EASTMAN KODAK CO11 citations72
EASTMAN CHEM CO
8 patentsUS5384377AJan 24, 1995
Toners for polyesters
EASTMAN CHEM CO292 citations98
US5372864ADec 13, 1994
Toners for polyesters
EASTMAN CHEM CO242 citations98
US5886133AMar 23, 1999
Production of particular polyesters using a novel catalyst system
EASTMAN CHEM CO51 citations96
US5744571AApr 28, 1998
Production of particular polyesters using a novel catalyst system
EASTMAN CHEM CO56 citations96
US5340910AAug 23, 1994
Process for preparing 1-cyano-3H-dibenz[f,ij]isoquinoline-2,7-diones and their use as toners for polyesters
EASTMAN CHEM CO48 citations94
US5376650ADec 27, 1994
Light absorbing polymers
EASTMAN CHEM CO27 citations93
US5459224AOct 17, 1995
Copolyesters having improved weatherability
EASTMAN CHEM CO27 citations91
US5442086AAug 15, 1995
Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
EASTMAN CHEM CO18 citations82
MYERS GARRY L
2 patents(unassigned)
1 patentShowing the top 50 of 62 patents by PatentIndex Score.