Inventor · disambiguated record
Earl Edmondson Howell, Jr.
Also filed as: HOWELL EARL E JR · HOWELL EARL EDMONDSON · HOWELL JR EARL EDMONDSON
5 granted patents·8 pending applications·97 citations·filing 1995–2020
81Inventor score
Top patents by PatentIndex Score
13 records- 0189US6777048B2Polyester compositions containing silicon carbideEASTMAN CHEM CO·Filed 2002·Granted Aug 17, 2004·45 cites·85 claims
- 0271US6429278B1Process for manufacture of polyesters based on 1,4-cyclohexanedimethanol and isophthalic acidEASTMAN CHEM CO·Filed 2001·Granted Aug 6, 2002·12 cites·35 claims
- 0370US5663290AProcess for crystallization of poly(ethylenenaphthalenedicarboxylate)EASTMAN CHEM CO·Filed 1995·Granted Sep 2, 1997·28 cites·20 claims
- 0469US7189777B2Compositions and method for improving reheat rate of PET using activated carbonEASTMAN CHEM CO·Filed 2003·Granted Mar 13, 2007·10 cites·91 claims
- 0554US2023026172A1Method for manufacture of polyesters with recycle contentEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 0652US7541407B2Process for adding methine UV light absorbers to PET prepared by direct esterificationEASTMAN CHEM CO·Filed 2004·Granted Jun 2, 2009·2 cites·26 claims
- 0751US2022372216A1Catalyst systems for crystallizable reactor grade resinsEASTMAN CHEM CO·Filed 2020·Application pending·0 cites
- 0851US2010069553A1Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using themEASTMAN CHEM CO·Filed 2009·Application pending·0 cites
- 0947US2010069556A1Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using themEASTMAN CHEM CO·Filed 2009·Application pending·0 cites
- 1042US2006222795A1Polyester polymer and copolymer compositions containing particles of one or more transition metal compoundsHOWELL EARL E JR·Filed 2005·Application pending·0 cites
- 1140US2005277759A1Process for adding furyl-2-methylidene UV light absorbers to poly(ethylene terephthalate)PEARSON JASON C·Filed 2004·Application pending·0 cites
- 1239US2005267283A1Process for adding nitrogen containing methine light absorbers to poly(ethylene terephthalate)WEAVER MAX A·Filed 2004·Application pending·0 cites
- 1337US2004101642A1Glassy carbon thermoplastic compositionsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →