Assignee
AMCHEM PROD
US·110 granted patents·3,085 citations·filing 1970–1988
Top patents by PatentIndex Score
110 records- 0198US4647480AUse of additive in aqueous cure of autodeposited coatingsAMCHEM PROD·Filed 1985·Granted Mar 3, 1987·186 cites·20 claims
- 0298US4148670ACoating solution for metal surfaceAMCHEM PROD·Filed 1976·Granted Apr 10, 1979·144 cites·44 claims
- 0396US3964936ACoating solution for metal surfacesAMCHEM PROD·Filed 1974·Granted Jun 22, 1976·76 cites·30 claims
- 0495US4273592ACoating solution for metal surfacesAMCHEM PROD·Filed 1979·Granted Jun 16, 1981·75 cites·64 claims
- 0593US4030945ARinsing coated metallic surfacesAMCHEM PROD·Filed 1973·Granted Jun 21, 1977·45 cites·46 claims
- 0692US3968933AApparatus for hydraulic plantingAMCHEM PROD·Filed 1975·Granted Jul 13, 1976·59 cites·19 claims
- 0791US4541945AInhibitor-containing acid cleaning compositions and processesAMCHEM PROD·Filed 1983·Granted Sep 17, 1985·64 cites·26 claims
- 0891US4370177ACoating solution for metal surfacesAMCHEM PROD·Filed 1981·Granted Jan 25, 1983·86 cites·21 claims
- 0991US4009115AComposition and method for cleaning aluminum at low temperaturesAMCHEM PROD·Filed 1975·Granted Feb 22, 1977·51 cites·6 claims
- 1089US4851148AMethod of controlling an aluminum surface cleaning compositionAMCHEM PROD·Filed 1986·Granted Jul 25, 1989·47 cites·28 claims
- 1189US3932198ACoating solution having trivalent chromium and manganese for coating metal surfacesAMCHEM PROD·Filed 1974·Granted Jan 13, 1976·79 cites·15 claims
- 1288US4762638AAlkaline cleaner for aluminumAMCHEM PROD·Filed 1987·Granted Aug 9, 1988·69 cites·20 claims
- 1388US4178400AAutodeposited coatingsAMCHEM PROD·Filed 1978·Granted Dec 11, 1979·40 cites·16 claims
- 1488US4064163AProcess for the manufacture of aliphatic phosphonic acidsAMCHEM PROD·Filed 1976·Granted Dec 20, 1977·29 cites·35 claims
- 1587US4124407AMethod for cleaning aluminum at low temperaturesAMCHEM PROD·Filed 1976·Granted Nov 7, 1978·36 cites·13 claims
- 1687US4108817AAutodeposited coatingsAMCHEM PROD·Filed 1976·Granted Aug 22, 1978·38 cites·15 claims
- 1787US3992313AAcid inhibitor composition and process in hydrofluoric acid chemical cleaningAMCHEM PROD·Filed 1975·Granted Nov 16, 1976·31 cites·18 claims
- 1886US4373050AProcess and composition for coating metalsAMCHEM PROD·Filed 1980·Granted Feb 8, 1983·35 cites·22 claims
- 1986US4370173AComposition and method for acid cleaning of aluminum surfacesAMCHEM PROD·Filed 1982·Granted Jan 25, 1983·34 cites·16 claims
- 2086US3960610AProcess for coating metalsAMCHEM PROD·Filed 1972·Granted Jun 1, 1976·27 cites·12 claims
- 2185US4786336ALow temperature seal for anodized aluminum surfacesAMCHEM PROD·Filed 1986·Granted Nov 22, 1988·48 cites·29 claims
- 2285US4728456AAluminum surface cleaning agentAMCHEM PROD·Filed 1985·Granted Mar 1, 1988·33 cites·11 claims
- 2384US4435223ANon-fluoride acid compositions for cleaning aluminum surfacesAMCHEM PROD·Filed 1982·Granted Mar 6, 1984·31 cites·14 claims
- 2484US4242379AAcid inhibitor treatment of substrate prior to autodepositionAMCHEM PROD·Filed 1979·Granted Dec 30, 1980·35 cites·10 claims
- 2584US4009020AMethod of regulating plant growthAMCHEM PROD·Filed 1975·Granted Feb 22, 1977·19 cites·56 claims
- 2683US4381203ACoating solutions for zinc surfacesAMCHEM PROD·Filed 1981·Granted Apr 26, 1983·35 cites·32 claims
- 2783US4347172AProcess and composition for coating metalsAMCHEM PROD·Filed 1980·Granted Aug 31, 1982·35 cites·34 claims
- 2883US4313769ACoating solution for metal surfacesAMCHEM PROD·Filed 1980·Granted Feb 2, 1982·47 cites·34 claims
- 2983US4180469ADithiocarbamate sulfonium salt inhibitor compositionAMCHEM PROD·Filed 1977·Granted Dec 25, 1979·23 cites·5 claims
- 3083US4103049AProcess for applying resinous coating to metal surfaceAMCHEM PROD·Filed 1976·Granted Jul 25, 1978·37 cites·32 claims
- 3183US3972821AHeat transfer composition and method of makingAMCHEM PROD·Filed 1975·Granted Aug 3, 1976·63 cites·21 claims
- 3282US4800106AGloss enhancement of autodeposited coatingsAMCHEM PROD·Filed 1987·Granted Jan 24, 1989·31 cites·16 claims
- 3382US4540444AAluminum cleaner and systemAMCHEM PROD·Filed 1982·Granted Sep 10, 1985·27 cites·6 claims
- 3482US4149909AIron phosphate acceleratorAMCHEM PROD·Filed 1977·Granted Apr 17, 1979·27 cites·8 claims
- 3582US4136217ARemoving oil emulsion from articles prior to coating articles and recovering oil from the emulsionAMCHEM PROD·Filed 1977·Granted Jan 23, 1979·27 cites·17 claims
- 3682US3939014AAqueous zinc phosphating solution and method of rapid coating of steel for deformingAMCHEM PROD·Filed 1974·Granted Feb 17, 1976·21 cites·9 claims
- 3781US4497667APretreatment compositions for metalsAMCHEM PROD·Filed 1983·Granted Feb 5, 1985·49 cites·32 claims
- 3881US4243704AAutodeposition coating processAMCHEM PROD·Filed 1978·Granted Jan 6, 1981·31 cites·3 claims
- 3981US4082867AOil emulsion removal and recovery of oilAMCHEM PROD·Filed 1976·Granted Apr 4, 1978·33 cites·20 claims
- 4081US4051805ACan washing and coating systemAMCHEM PROD·Filed 1975·Granted Oct 4, 1977·48 cites·23 claims
- 4181US3966502AZirconium rinse for phosphate coated metal surfacesAMCHEM PROD·Filed 1974·Granted Jun 29, 1976·24 cites·3 claims
- 4280US4668421ANon-fluoride acid compositions for cleaning aluminum surfacesAMCHEM PROD·Filed 1985·Granted May 26, 1987·28 cites·12 claims
- 4380US4260491AChrome removal waste treatment processAMCHEM PROD·Filed 1978·Granted Apr 7, 1981·46 cites·18 claims
- 4480US4152429AMethods of controlling plant fungi with compositions containing 2-chloroethylphosphonic acidAMCHEM PROD·Filed 1976·Granted May 1, 1979·12 cites·2 claims
- 4580US4144046AMethod of stimulating the flow of latex and compositions used thereinAMCHEM PROD·Filed 1975·Granted Mar 13, 1979·15 cites·14 claims
- 4680US3991116A4-Tert-butyl-N-sec-butyl-2,6-dinitroanilineAMCHEM PROD·Filed 1975·Granted Nov 9, 1976·10 cites·3 claims
- 4778US4886616AAluminum surface cleaning agentAMCHEM PROD·Filed 1987·Granted Dec 12, 1989·22 cites·8 claims
- 4877US4737195AActivator-accelerator mixtures for alkaline paint stripper compositionsAMCHEM PROD·Filed 1986·Granted Apr 12, 1988·32 cites·23 claims
- 4977US4104424AProcess for coating metalsAMCHEM PROD·Filed 1974·Granted Aug 1, 1978·17 cites·22 claims
- 5077US3931930AVariable spray apparatus and methodAMCHEM PROD·Filed 1975·Granted Jan 13, 1976·32 cites·27 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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