Inventor · disambiguated record
Billy M. Culbertson
Also filed as: CULBERTSON BILLY M
18 granted patents·481 citations·filing 1971–1993
95Inventor score
Top patents by PatentIndex Score
18 records- 0195US4279833AAcrylic monomers containing carbamate functionalityASHLAND CHEMICAL COMPANY·Filed 1979·Granted Jul 21, 1981·103 cites·11 claims
- 0291US4806267ALiquid aromatic bisoxazoline and bisoxazine monomer mixtures and process for crosslinking using phenolicsASHLAND OIL INC·Filed 1988·Granted Feb 21, 1989·44 cites·3 claims
- 0390US4430491APoly(ether-amide) polymeric compositionsASHLAND OIL INC·Filed 1982·Granted Feb 7, 1984·45 cites·7 claims
- 0481US4388451APolymers derived from allylphenol or substituted allylphenol and maleic anhydrideASHLAND OIL INC·Filed 1981·Granted Jun 14, 1983·41 cites·3 claims
- 0579US4699970AResin from phenolic and oxazoline using phosphorous acid ester as catalystASHLAND OIL INC·Filed 1986·Granted Oct 13, 1987·25 cites·12 claims
- 0677US4384093ACopolymers derived from 1,3 dioxepins and maleic anhydride or maleimides and methodsASHLAND OIL INC·Filed 1981·Granted May 17, 1983·25 cites·10 claims
- 0775US5369142AWater soluble polymers containing amino acid residues for dental restorativesUNIV OHIO STATE·Filed 1993·Granted Nov 29, 1994·61 cites·19 claims
- 0875US4374235AAnhydride containing polymers derived from alkenyl succinic anhydrideASHLAND OIL INC·Filed 1981·Granted Feb 15, 1983·27 cites·9 claims
- 0971US4839446AThermosetting bis oxazoline-polyphenol based resins for resin transfer molding which contain a monooxazine or monooxazoline diluentASHLAND OIL INC·Filed 1988·Granted Jun 13, 1989·17 cites·10 claims
- 1068US4652620AResinous molding compositions of a phenol, an oxazoline and an epoxy compoundASHLAND OIL INC·Filed 1985·Granted Mar 24, 1987·15 cites·13 claims
- 1167US4748230APreparation of resin from phenolic and oxazoline using phosphine catalystASHLAND OIL INC·Filed 1987·Granted May 31, 1988·15 cites·8 claims
- 1267US3963703ATrialkylammonium -N-[β(1-aziridinyl)] propionoyliminesASHLAND OIL INC·Filed 1971·Granted Jun 15, 1976·11 cites·11 claims
- 1365US4159383AN,N-Disubstituted acryl- and methacrylamidesSHEREX CHEM·Filed 1972·Granted Jun 26, 1979·10 cites·12 claims
- 1460US5302687APreparation of resins from phenolic compounds and oxazolines using ammonium or phosphonium salt catalystsASHLAND OIL INC·Filed 1993·Granted Apr 12, 1994·12 cites·10 claims
- 1552US4814223ALow smoke and heat release glass fiber/carbon fiber/bisoxazoline resin composites and method of manufactureASHLAND OIL INC·Filed 1987·Granted Mar 21, 1989·12 cites·13 claims
- 1652US4292231APressure sensitive adhesion compositionsASHLAND OIL INC·Filed 1980·Granted Sep 29, 1981·14 cites·10 claims
- 1733US4841002ALiquid aromatic bisoxazoline and disoxazine monomer mixtures cured with polyphenolic compoundsASHLAND OIL INC·Filed 1988·Granted Jun 20, 1989·2 cites·2 claims
- 1832US4855368AThermoset resinous molding compositionsASHLAND OIL INC·Filed 1988·Granted Aug 8, 1989·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →