Inventor · disambiguated record
Thomas E. Spriggs
Also filed as: SPRIGGS THOMAS E · SPRIGGS THOMAS EDWARD
12 granted patents·2 pending applications·1,202 citations·filing 1987–2005
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US4803251AMethod for reducing sheeting during polymerization of alpha-olefinsUNION CARBIDE CORP·Filed 1987·Granted Feb 7, 1989·350 cites·12 claims
- 0297US5665818AHigh activity staged reactor processUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Sep 9, 1997·354 cites·9 claims
- 0396US6627713B2Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2002·Granted Sep 30, 2003·69 cites·1 claims
- 0492US5405901AProcess of producing ethylene polymer blends in gas phaseUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Apr 11, 1995·89 cites·6 claims
- 0590US5137994AProcess for the simultaneous trimerization and copolymerization of ethyleneUNION CARBIDE CHEM PLASTIC·Filed 1991·Granted Aug 11, 1992·102 cites·14 claims
- 0689US7202313B2Chromium-based catalysts in mineral oil for production of polyethyleneUNION CARBIDE CHEM PLASTIC·Filed 2004·Granted Apr 10, 2007·41 cites·8 claims
- 0787US5834571AGas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Nov 10, 1998·61 cites·27 claims
- 0883US6096840AGas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Aug 1, 2000·45 cites·14 claims
- 0977US5371145AHigh density, high molecular weight polyethyleneUNION CARBIDE CHEM PLASTIC·Filed 1993·Granted Dec 6, 1994·33 cites·4 claims
- 1071US6384156B1Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted May 7, 2002·24 cites·13 claims
- 1171US5442018AEthylene polymerization using a titanium and vanadium catalyst system in staged reactorsUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Aug 15, 1995·24 cites·19 claims
- 1248US2011166305A1Robust Spray-Dried Ziegler-Natta Procatalyst and Polymerization Process Employing SameJORGENSEN ROBERT J·Filed 2005·Application pending·0 cites
- 1346US6300429B1Method of modifying near-wall temperature in a gas phase polymerization reactorUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Oct 9, 2001·10 cites·32 claims
- 1439US2002031451A1Apparatus for modifying near-wall temperature in a gas phase polymerizationFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →