Inventor · disambiguated record
Ralph A. Bankert
Also filed as: BANKERT RALPH A
8 granted patents·127 citations·filing 1980–1982
88Inventor score
Files withHERCULES INC8
Top patents by PatentIndex Score
8 records- 0170US4407994AAqueous sizing composition comprising ketene dimer and epihalohydrin/polyamino polyamide/bis(hexamethylene)triamine reaction productHERCULES INC·Filed 1981·Granted Oct 4, 1983·27 cites·2 claims
- 0267US4478682ASizing method and sizing composition for use thereinHERCULES INC·Filed 1982·Granted Oct 23, 1984·23 cites·3 claims
- 0366US4383077ADicyandiamide-formaldehyde condensates modified with urea and process for preparing the sameHERCULES INC·Filed 1981·Granted May 10, 1983·18 cites·14 claims
- 0464US4419498AProcess for producing quaternary ammonium amino polyamide containing halohydrin functionalityHERCULES INC·Filed 1982·Granted Dec 6, 1983·14 cites·5 claims
- 0556US4419500AProcess for producing quaternary ammonium polyamino ureylene containing halohydrin functionalityHERCULES INC·Filed 1982·Granted Dec 6, 1983·12 cites·6 claims
- 0656US4382129ADicyandiamide-formaldehyde condensates modified with acrylamide and process for preparing the sameHERCULES INC·Filed 1981·Granted May 3, 1983·16 cites·13 claims
- 0754US4354006AProcess for producing quaternary ammonium compounds containing halohydrin functionalityHERCULES INC·Filed 1980·Granted Oct 12, 1982·11 cites·8 claims
- 0841US4380603AEpihalohydrin modified dicyandiamide-formaldehyde condensates and process for preparing the sameHERCULES INC·Filed 1981·Granted Apr 19, 1983·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →