Assignee
DYNAPOL CORP
US·86 granted patents·1,680 citations·filing 1973–1984
Top patents by PatentIndex Score
86 records- 0198US4454290AStevioside analogsDYNAPOL CORP·Filed 1981·Granted Jun 12, 1984·98 cites·13 claims
- 0298US4018826AProcess for preparing polyvinylamine and salts thereofDYNAPOL CORP·Filed 1974·Granted Apr 19, 1977·77 cites·6 claims
- 0395US4205151APolymeric N-substituted maleimide antioxidantsDYNAPOL CORP·Filed 1977·Granted May 27, 1980·76 cites·9 claims
- 0494US4167422ALaked high molecular weight dyesDYNAPOL CORP·Filed 1974·Granted Sep 11, 1979·42 cites·15 claims
- 0594US4098829APolymeric hydroquinone antioxidantDYNAPOL CORP·Filed 1977·Granted Jul 4, 1978·61 cites·5 claims
- 0693US4490557AEthylidene bisformamide, its preparation and use in preparing poly(vinylamine) and salts thereofDYNAPOL CORP·Filed 1981·Granted Dec 25, 1984·38 cites·7 claims
- 0793US4339237AFree amine-containing polymeric dyesDYNAPOL CORP·Filed 1980·Granted Jul 13, 1982·28 cites·9 claims
- 0893US4051138AWater-soluble amine-linked polymeric colorantsDYNAPOL CORP·Filed 1975·Granted Sep 27, 1977·20 cites·21 claims
- 0993US3998974AComestibles containing non-nutritive flavoringDYNAPOL CORP·Filed 1975·Granted Dec 21, 1976·24 cites·3 claims
- 1093US3996198AOne step preparation of linear antioxidant phenolic polymers involving use of impure diolefin feedstock and aluminum catalyst under ortho alkylation conditionsDYNAPOL CORP·Filed 1975·Granted Dec 7, 1976·70 cites·6 claims
- 1192US4375357AWater-soluble fast polymeric black colorant, its preparation and use in dyes and inksDYNAPOL CORP·Filed 1981·Granted Mar 1, 1983·24 cites·17 claims
- 1292US4250327APolymeric yellow colorantDYNAPOL CORP·Filed 1979·Granted Feb 10, 1981·22 cites·47 claims
- 1392US3996160AHydroquinonoid ortho-alkylation polymers and the process of their productionDYNAPOL CORP·Filed 1975·Granted Dec 7, 1976·62 cites·24 claims
- 1491US4144252AWater-soluble amine-linked polymeric colorantsDYNAPOL CORP·Filed 1977·Granted Mar 13, 1979·16 cites·3 claims
- 1590US4353889ARebaudioside analogsDYNAPOL CORP·Filed 1981·Granted Oct 12, 1982·53 cites·17 claims
- 1688US4298595APharmaceutical preparations containing a polymeric agent for releasing 5-aminosalicylic acid or its salts into the gastrointestinal tractDYNAPOL CORP·Filed 1979·Granted Nov 3, 1981·59 cites·38 claims
- 1787US4482680AQuaternary ammonium group-containing polymers having antimicrobial activityDYNAPOL CORP·Filed 1983·Granted Nov 13, 1984·49 cites·9 claims
- 1887US4402990ASteviolmonoside analogsDYNAPOL CORP·Filed 1981·Granted Sep 6, 1983·25 cites·17 claims
- 1986US4404367AGlucosubstituented diterpenoid sweetenersDYNAPOL CORP·Filed 1981·Granted Sep 13, 1983·51 cites·24 claims
- 2086US4054676AEdible with polymeric hydroquinone antioxidantDYNAPOL CORP·Filed 1974·Granted Oct 18, 1977·45 cites·5 claims
- 2185US4393174ABase hydrolysis of pendant amide polymersDYNAPOL CORP·Filed 1981·Granted Jul 12, 1983·33 cites·10 claims
- 2284US4381185AWater-fast printing with water-soluble dyesDYNAPOL CORP·Filed 1981·Granted Apr 26, 1983·47 cites·13 claims
- 2384US4217214AHigh molecular weight polyvinylamine hydrochloride as flocculantDYNAPOL CORP·Filed 1978·Granted Aug 12, 1980·49 cites·6 claims
- 2483US4316918AProducts including edibles colored with polymeric red colorsDYNAPOL CORP·Filed 1980·Granted Feb 23, 1982·30 cites·14 claims
- 2583US4309543AProcess for preparing cyclic amidesDYNAPOL CORP·Filed 1980·Granted Jan 5, 1982·17 cites·10 claims
- 2683US4182885ARed colorsDYNAPOL CORP·Filed 1976·Granted Jan 8, 1980·12 cites·35 claims
- 2781US3995094AHalomethylation of polystyreneDYNAPOL CORP·Filed 1975·Granted Nov 30, 1976·22 cites·13 claims
- 2881US3974299AIonic sweetenerDYNAPOL CORP·Filed 1975·Granted Aug 10, 1976·13 cites·17 claims
- 2980US4386206ATertiary amides as solvents in anthrapyridone synthesesDYNAPOL CORP·Filed 1981·Granted May 31, 1983·12 cites·11 claims
- 3080US4150038AConversion of hesperidin into hesperetinDYNAPOL CORP·Filed 1977·Granted Apr 17, 1979·10 cites·6 claims
- 3179US3994828ANonabsorbable antioxidantDYNAPOL CORP·Filed 1973·Granted Nov 30, 1976·31 cites·7 claims
- 3276US4532128AQuaternary ammonium group-containing polymers having antimicrobial activityDYNAPOL CORP·Filed 1984·Granted Jul 30, 1985·38 cites·4 claims
- 3375US4332830ASweetening with stevioside analogsDYNAPOL CORP·Filed 1980·Granted Jun 1, 1982·14 cites·2 claims
- 3475US4258189AProcess for preparing orange polymeric colorantsDYNAPOL CORP·Filed 1978·Granted Mar 24, 1981·9 cites·15 claims
- 3575US4255548AEthylene-vinylamine copolymersDYNAPOL CORP·Filed 1980·Granted Mar 10, 1981·28 cites·3 claims
- 3673US4238579AVinylamine aromatic copolymers and salts thereofDYNAPOL CORP·Filed 1979·Granted Dec 9, 1980·16 cites·30 claims
- 3773US3976797ALow corrosion azo colorantsDYNAPOL CORP·Filed 1975·Granted Aug 24, 1976·8 cites·14 claims
- 3870US3976790AIonic dihydrochalcone sweeteners and food product containing the sameDYNAPOL CORP·Filed 1974·Granted Aug 24, 1976·23 cites·25 claims
- 3969US4206240APolymeric aminoanthrapyridine orange colorsDYNAPOL CORP·Filed 1978·Granted Jun 3, 1980·7 cites·22 claims
- 4069US4190716APolymeric agent for releasing 5-aminosalicylic acid or its salts into the gastrointestinal tractDYNAPOL CORP·Filed 1978·Granted Feb 26, 1980·19 cites·10 claims
- 4168US4204007A4-(Dihydroxyhexoxy)dihydrochalcone sweetenersDYNAPOL CORP·Filed 1978·Granted May 20, 1980·5 cites·11 claims
- 4266US4489197APolymeric active methylene compoundsDYNAPOL CORP·Filed 1984·Granted Dec 18, 1984·20 cites·12 claims
- 4366US4029706AReduction with polymeric reagentDYNAPOL CORP·Filed 1975·Granted Jun 14, 1977·14 cites·12 claims
- 4463US3937851AZoned colorationDYNAPOL CORP·Filed 1974·Granted Feb 10, 1976·20 cites·6 claims
- 4561US4260714AAcetamidoethylene copolymersDYNAPOL CORP·Filed 1979·Granted Apr 7, 1981·10 cites·10 claims
- 4659US4113505AZoned colorationDYNAPOL CORP·Filed 1977·Granted Sep 12, 1978·14 cites·4 claims
- 4757US4176136AProcess for preparing ethylidene-bis-acetamideDYNAPOL CORP·Filed 1977·Granted Nov 27, 1979·8 cites·13 claims
- 4857US4078091APolymeric N-substituted maleimide antioxidantsDYNAPOL CORP·Filed 1975·Granted Mar 7, 1978·7 cites·4 claims
- 4957US4025535ASulfoalkylated flavanone sweetenersDYNAPOL CORP·Filed 1976·Granted May 24, 1977·3 cites·16 claims
- 5056US4381402ASteviol compoundsDYNAPOL CORP·Filed 1981·Granted Apr 26, 1983·13 cites·2 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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