Inventor · disambiguated record
John J. Charles
Also filed as: CHARLES JOHN J · GASMAN ROBERT C
12 granted patents·2 pending applications·241 citations·filing 1977–2014
92Inventor score
Top patents by PatentIndex Score
14 records- 0191US4157325APBT molding compositionsGAF CORP·Filed 1977·Granted Jun 5, 1979·52 cites·14 claims
- 0290US4469851AMolding compositionGAF CORP·Filed 1983·Granted Sep 4, 1984·54 cites·11 claims
- 0389US4111893APolybutylene terephthalate molding resinGAF CORP·Filed 1977·Granted Sep 5, 1978·32 cites·16 claims
- 0486US4140670APBT Injection molding compositionGAF CORP·Filed 1977·Granted Feb 20, 1979·37 cites·19 claims
- 0578US7541418B2Transparent thermoplastic antimicrobial molding compositionBAYER MATERIALSCIENCE LLC·Filed 2005·Granted Jun 2, 2009·3 cites·10 claims
- 0672US4283326APBT Molding compositions containing mica and a composite polymerGAF CORP·Filed 1979·Granted Aug 11, 1981·15 cites·20 claims
- 0764US4195000AImpact modified thermoplastic copolyesterGAF CORP·Filed 1978·Granted Mar 25, 1980·16 cites·6 claims
- 0854US4277391ADurable polyester molding composition and productGAF CORP·Filed 1979·Granted Jul 7, 1981·12 cites·14 claims
- 0953US2010036014A1Stabilized antimicrobial polycarbonate compositionsBAYER MATERIALSCIENCE LLC·Filed 2008·Application pending·0 cites
- 1051US4195011AInjection molding compositionsGAF CORP·Filed 1977·Granted Mar 25, 1980·6 cites·20 claims
- 1146US2016032114A1Polycarbonate blends exhibiting antimicrobial behavior, excellent impact strength, and color after aging at elevated temperature and humidityHAGER BRUCE L·Filed 2014·Application pending·0 cites
- 1244US5087665AToughened, hydrolysis resistant polycarbonate/polyester blendsMOBAY CORP·Filed 1989·Granted Feb 11, 1992·7 cites·1 claims
- 1342US4246377AProcess for increasing molecular weight of polybutylene terephthalateGAF CORP·Filed 1979·Granted Jan 20, 1981·4 cites·6 claims
- 1435US5856413APolycarbonate compositions having mold-release propertiesBAYER AG·Filed 1997·Granted Jan 5, 1999·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →