Inventor · disambiguated record
John C. Crano
Also filed as: CRANO JOHN C · DELUE NORMAN R
18 granted patents·691 citations·filing 1975–2001
95Inventor score
Top patents by PatentIndex Score
18 records- 0197US6531076B2Photochromic organic resin compositionPPG IND OHIO INC·Filed 2001·Granted Mar 11, 2003·195 cites·29 claims
- 0295US4994208APhotochromic polymeric articlePPG INDUSTRIES INC·Filed 1989·Granted Feb 19, 1991·123 cites·26 claims
- 0393US4968454AVariable-light transmittance article and method for preparing samePPG INDUSTRIES INC·Filed 1988·Granted Nov 6, 1990·101 cites·23 claims
- 0487US5236978AResin composition of polyol (allyl carbonate) and allyl terminated aliphatic urethanePPG INDUSTRIES INC·Filed 1991·Granted Aug 17, 1993·55 cites·15 claims
- 0585US5021196AMethod for preparing variable-light transmittance articlePPG INDUSTRIES INC·Filed 1990·Granted Jun 4, 1991·34 cites·16 claims
- 0685US4346197AMethod of polymerizing blends of bis (allyl carbonate) monomers with polymers and polymer blends prepared therebyPPG INDUSTRIES INC·Filed 1980·Granted Aug 24, 1982·37 cites·20 claims
- 0782US5110881APolymerizable organic resin compositionPPG INDUSTRIES INC·Filed 1991·Granted May 5, 1992·37 cites·19 claims
- 0880US4584420AMethod for producing vinyl chloridePPG INDUSTRIES INC·Filed 1984·Granted Apr 22, 1986·14 cites·10 claims
- 0978US4059655AProcess for preparing halogenated diaryl hydrogen phosphatesPPG INDUSTRIES INC·Filed 1975·Granted Nov 22, 1977·11 cites·6 claims
- 1074US4440909ABlends of bis(allyl carbonate) monomers with polymers and polymer blends produced therefromPPG INDUSTRIES INC·Filed 1982·Granted Apr 3, 1984·21 cites·7 claims
- 1165US5973093APolymerizable polyol (allyl carbonate) compositionPPG IND OHIO INC·Filed 1996·Granted Oct 26, 1999·20 cites·22 claims
- 1260US4590008ANovel organic peroxydicarbonatesPPG INDUSTRIES INC·Filed 1984·Granted May 20, 1986·5 cites·7 claims
- 1360US4170614AProcess for preparing halogenated diaryl hydrogen phosphatesPPG INDUSTRIES INC·Filed 1978·Granted Oct 9, 1979·4 cites·4 claims
- 1459US5084529APolyol(allyl carbonate) compositionPPG INDUSTRIES INC·Filed 1989·Granted Jan 28, 1992·19 cites·20 claims
- 1555US5017666APolyol(allyl carbonate) compositions and polymerizates prepared therefromPPG INDUSTRIES INC·Filed 1988·Granted May 21, 1991·10 cites·12 claims
- 1637US4210631APreparation of boron trichloridePPG INDUSTRIES INC·Filed 1979·Granted Jul 1, 1980·3 cites·20 claims
- 1735US4213948APreparation of boron trichloridePPG INDUSTRIES INC·Filed 1979·Granted Jul 22, 1980·2 cites·18 claims
- 1824US4504671AMethod for preparing aldoxime or ketoxime-O-alkanoic acidPPG INDUSTRIES INC·Filed 1982·Granted Mar 12, 1985·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →