Inventor · disambiguated record
Bernard F. North
Also filed as: NORTH BERNARD · NORTH BERNARD F
22 granted patents·618 citations·filing 1975–1999
97Inventor score
Top patents by PatentIndex Score
22 records- 0195US4396391ATreating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyolSUN CHEMICAL CORP·Filed 1982·Granted Aug 2, 1983·57 cites·12 claims
- 0294US4345063AGlyoxal/cyclic urea condensatesSUN CHEMICAL CORP·Filed 1981·Granted Aug 17, 1982·64 cites·3 claims
- 0394US4285690ANovel reactants for crosslinking textile fabricsSUN CHEMICAL CORP·Filed 1980·Granted Aug 25, 1981·55 cites·6 claims
- 0494US4284758AGlyoxal/cyclic urea condensatesSUN CHEMICAL CORP·Filed 1980·Granted Aug 18, 1981·56 cites·5 claims
- 0593US4455416ACyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paperSUN CHEMICAL CORP·Filed 1983·Granted Jun 19, 1984·58 cites·6 claims
- 0691US4332586ANovel reactants for crosslinking textile fabricsSUN CHEMICAL CORP·Filed 1981·Granted Jun 1, 1982·42 cites·5 claims
- 0790US4300898ACompositions for treating textile fabricsSUN CHEMICAL CORP·Filed 1980·Granted Nov 17, 1981·38 cites·9 claims
- 0882US5055541AStarch polymer graft composition and method of preparationSEQUA CHEMICALS INC·Filed 1989·Granted Oct 8, 1991·34 cites·46 claims
- 0977US4625029ANovel cyclic ureasSUN CHEMICAL CORP·Filed 1985·Granted Nov 25, 1986·34 cites·5 claims
- 1073US5116927AStarch polymer graft composition and method of preparationSEQUA CHEMICALS INC·Filed 1991·Granted May 26, 1992·23 cites·30 claims
- 1171US5472486AModified opacifying composition for paperSEQUA CHEMICALS INC·Filed 1994·Granted Dec 5, 1995·26 cites·12 claims
- 1271US4505712ACyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paperSUN CHEMICAL CORP·Filed 1984·Granted Mar 19, 1985·24 cites·5 claims
- 1365US5352372ATextile resins with reduced free formaldehydeSEQUA CHEMICALS INC·Filed 1993·Granted Oct 4, 1994·22 cites·11 claims
- 1460US5478387AOpacifying composition for paperSEQUA CHEMICALS INC·Filed 1994·Granted Dec 26, 1995·9 cites·10 claims
- 1559US5488139APaper opacifying compositionSEQUA CHEMICALS INC·Filed 1994·Granted Jan 30, 1996·16 cites·26 claims
- 1653US5492600AMethod of enhancing the opacity of paper and paper produce thereofSEQUA CHEMICALS INC·Filed 1995·Granted Feb 20, 1996·8 cites·20 claims
- 1752US5498315AMethod of modifying the opacity of paper and paper produced therebySEQUA CHEMICALS INC·Filed 1995·Granted Mar 12, 1996·11 cites·13 claims
- 1850US3954405APermanent-press systemSUN CHEMICAL CORP·Filed 1975·Granted May 4, 1976·6 cites·9 claims
- 1949US5494555AMethod of modifying the opacity of paper and paper produced therefromSEQUA CHEMICALS INC·Filed 1995·Granted Feb 27, 1996·9 cites·24 claims
- 2049US4028054APermanent-press systemSUN CHEMICAL CORP·Filed 1976·Granted Jun 7, 1977·6 cites·10 claims
- 2148US6201095B1Color improvement of DME-melamine resinsOMNOVA SOLUTIONS INC·Filed 1999·Granted Mar 13, 2001·11 cites·23 claims
- 2245US5667638AMethod of enhancing the opacity of printing papers and paper produced thereofSEQUA CHEMICALS INC·Filed 1996·Granted Sep 16, 1997·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →