Assignee
DYNAPOL CORP
US86 patents
Top patents by PatentIndex Score
US4454290AJun 12, 1984
Stevioside analogs
DYNAPOL CORP98 citations96
US4353889AOct 12, 1982
Rebaudioside analogs
DYNAPOL CORP53 citations96
US4298595ANov 3, 1981
Pharmaceutical preparations containing a polymeric agent for releasing 5-aminosalicylic acid or its salts into the gastrointestinal tract
DYNAPOL CORP59 citations95
US4205151AMay 27, 1980
Polymeric N-substituted maleimide antioxidants
DYNAPOL CORP76 citations95
US4098829AJul 4, 1978
Polymeric hydroquinone antioxidant
DYNAPOL CORP61 citations95
US4054676AOct 18, 1977
Edible with polymeric hydroquinone antioxidant
DYNAPOL CORP45 citations95
US4018826AApr 19, 1977
Process for preparing polyvinylamine and salts thereof
DYNAPOL CORP77 citations95
US3996160ADec 7, 1976
Hydroquinonoid ortho-alkylation polymers and the process of their production
DYNAPOL CORP62 citations95
US3996198ADec 7, 1976
One step preparation of linear antioxidant phenolic polymers involving use of impure diolefin feedstock and aluminum catalyst under ortho alkylation conditions
DYNAPOL CORP70 citations95
US4404367ASep 13, 1983
Glucosubstituented diterpenoid sweeteners
DYNAPOL CORP51 citations94
US4393174AJul 12, 1983
Base hydrolysis of pendant amide polymers
DYNAPOL CORP33 citations92
US4381185AApr 26, 1983
Water-fast printing with water-soluble dyes
DYNAPOL CORP47 citations92
US4532128AJul 30, 1985
Quaternary ammonium group-containing polymers having antimicrobial activity
DYNAPOL CORP38 citations91
US4490557ADec 25, 1984
Ethylidene bisformamide, its preparation and use in preparing poly(vinylamine) and salts thereof
DYNAPOL CORP38 citations91
US4482680ANov 13, 1984
Quaternary ammonium group-containing polymers having antimicrobial activity
DYNAPOL CORP49 citations91
US4316918AFeb 23, 1982
Products including edibles colored with polymeric red colors
DYNAPOL CORP30 citations91
US4167422ASep 11, 1979
Laked high molecular weight dyes
DYNAPOL CORP42 citations89
US4217214AAug 12, 1980
High molecular weight polyvinylamine hydrochloride as flocculant
DYNAPOL CORP49 citations88
US4402990ASep 6, 1983
Steviolmonoside analogs
DYNAPOL CORP25 citations82
US4255548AMar 10, 1981
Ethylene-vinylamine copolymers
DYNAPOL CORP28 citations82
US3998974ADec 21, 1976
Comestibles containing non-nutritive flavoring
DYNAPOL CORP24 citations82
US3994828ANov 30, 1976
Nonabsorbable antioxidant
DYNAPOL CORP31 citations82
US3995094ANov 30, 1976
Halomethylation of polystyrene
DYNAPOL CORP22 citations82
US3976790AAug 24, 1976
Ionic dihydrochalcone sweeteners and food product containing the same
DYNAPOL CORP23 citations82
US4489197ADec 18, 1984
Polymeric active methylene compounds
DYNAPOL CORP20 citations81
US4375357AMar 1, 1983
Water-soluble fast polymeric black colorant, its preparation and use in dyes and inks
DYNAPOL CORP24 citations81
US4339237AJul 13, 1982
Free amine-containing polymeric dyes
DYNAPOL CORP28 citations81
US4250327AFeb 10, 1981
Polymeric yellow colorant
DYNAPOL CORP22 citations80
US4144252AMar 13, 1979
Water-soluble amine-linked polymeric colorants
DYNAPOL CORP16 citations80
US4051138ASep 27, 1977
Water-soluble amine-linked polymeric colorants
DYNAPOL CORP20 citations80
US4190716AFeb 26, 1980
Polymeric agent for releasing 5-aminosalicylic acid or its salts into the gastrointestinal tract
DYNAPOL CORP19 citations79
US3937851AFeb 10, 1976
Zoned coloration
DYNAPOL CORP20 citations76
US4381402AApr 26, 1983
Steviol compounds
DYNAPOL CORP13 citations74
US4332830AJun 1, 1982
Sweetening with stevioside analogs
DYNAPOL CORP14 citations74
US4055678AOct 25, 1977
Sweetener derivatives
DYNAPOL CORP8 citations74
US4386206AMay 31, 1983
Tertiary amides as solvents in anthrapyridone syntheses
DYNAPOL CORP12 citations73
US4382800AMay 10, 1983
Free amine-containing polymeric dyes
DYNAPOL CORP10 citations73
US4275002AJun 23, 1981
Process for preparing polymeric colorants having a poly(vinylamine) backbone
DYNAPOL CORP8 citations73
US4258189AMar 24, 1981
Process for preparing orange polymeric colorants
DYNAPOL CORP9 citations73
US4078091AMar 7, 1978
Polymeric N-substituted maleimide antioxidants
DYNAPOL CORP7 citations73
US4029706AJun 14, 1977
Reduction with polymeric reagent
DYNAPOL CORP14 citations73
US3974299AAug 10, 1976
Ionic sweetener
DYNAPOL CORP13 citations73
US4403072ASep 6, 1983
Alkoxyethanols as solvents for coupling sulfonyl halides to polymeric amines
DYNAPOL CORP6 citations72
US4233328ANov 11, 1980
Edible materials colored with polymeric yellow colorant
DYNAPOL CORP12 citations72
US4226804AOct 7, 1980
Alpha amino acid dihydrochalcones
DYNAPOL CORP9 citations72
US4206240AJun 3, 1980
Polymeric aminoanthrapyridine orange colors
DYNAPOL CORP7 citations72
US4182885AJan 8, 1980
Red colors
DYNAPOL CORP12 citations72
US4169203ASep 25, 1979
Water-soluble polymeric colorants containing anionic water-solubilizing groups
DYNAPOL CORP11 citations72
US3996199ADec 7, 1976
Oil soluble polymeric antioxidant prepared by condensation of divinylbenzene, hydroxyanisole, tertiary butyl hydroquinone, tertiary butyl phenol and bisphenol A under ortho alkylation conditions
DYNAPOL CORP15 citations72
US4309543AJan 5, 1982
Process for preparing cyclic amides
DYNAPOL CORP17 citations71
Showing the top 50 of 86 patents by PatentIndex Score.