Inventor · disambiguated record
Richard W. Fries
Also filed as: FRIES RICHARD W
14 granted patents·169 citations·filing 1982–2000
92Inventor score
Top patents by PatentIndex Score
14 records- 0182US6395669B1Catalyst component and systemEQUISTAR CHEM LP·Filed 2000·Granted May 28, 2002·34 cites·14 claims
- 0278US4950631AModified silica based catalystQUANTUM CHEM CORP·Filed 1989·Granted Aug 21, 1990·27 cites·21 claims
- 0373US5143883AModified silica based catalystQUANTUM CHEM CORP·Filed 1990·Granted Sep 1, 1992·23 cites·10 claims
- 0467US5422386AProcess to simultaneously reactor-fill polyolefins and compatibilize fillers with polyolefinsQUANTUM CHEM CORP·Filed 1993·Granted Jun 6, 1995·19 cites·32 claims
- 0556US5098969APropylene polymerization using modified silica based catalystQUANTUM CHEM CORP·Filed 1990·Granted Mar 24, 1992·11 cites·7 claims
- 0655US5412025AMethod to reactor-fill polyolefins by employing a sticky prepolymer as a blending and compatibilizing agentQUANTUM CHEM CORP·Filed 1993·Granted May 2, 1995·10 cites·35 claims
- 0752US5925587ASupported polymerization catalyst component and system, Polymerization process using same for the production of ultra-fine particle size resins with improved crystallization ratesEQUISTAR CHEM LP·Filed 1997·Granted Jul 20, 1999·14 cites·22 claims
- 0845US4426318ASupported polyethylene polymerization catalysts utilizing substituted polystyrene resinsNORTHERN PETRO CHEM CO·Filed 1982·Granted Jan 17, 1984·9 cites·3 claims
- 0942US5116795AAlpha olefin oligomerization catalystQUANTUM CHEM CORP·Filed 1990·Granted May 26, 1992·5 cites·12 claims
- 1041US4513117AProcess for conversion of vinyl copolymers to vinylic alcohol copolymers by homogeneous reaction with organometallic compoundsNORTHERN PETRO CHEM CO·Filed 1984·Granted Apr 23, 1985·4 cites·6 claims
- 1141US4471065AOlefin polymerization catalyst activity by olefin washingNORTHERN PETRO CHEM CO·Filed 1983·Granted Sep 11, 1984·4 cites·7 claims
- 1237US5412001AMethod to reactor-fill polyolefins by formation of a dual catalyst system causing compatibilization of the filler with the maxtrix polymerQUANTUM CHEM CORP·Filed 1993·Granted May 2, 1995·3 cites·31 claims
- 1337US4482638AIn situ process for producing an alpha olefin polymerization catalyst componentNORTHERN PETRO CHEM CO·Filed 1983·Granted Nov 13, 1984·5 cites·10 claims
- 1430US5122581APolymerization methodQUANTUM CHEM CORP·Filed 1990·Granted Jun 16, 1992·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →