Inventor · disambiguated record
Leonard V. Cribbs
Also filed as: CRIBBS LEONARD V
18 granted patents·849 citations·filing 1991–2006
95Inventor score
Top patents by PatentIndex Score
18 records- 0197US5637660APolymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moietyLYONDELL PETROCHEM·Filed 1995·Granted Jun 10, 1997·328 cites·20 claims
- 0295US6355733B1Polyethylene blends and filmsEQUISTAR CHEM LP·Filed 2000·Granted Mar 12, 2002·70 cites·21 claims
- 0395US6211311B1Supported olefin polymerization catalystsEQUISTAR CHEM LP·Filed 1999·Granted Apr 3, 2001·173 cites·16 claims
- 0492US6127484AOlefin polymerization processEQUISTAR CHEM LP·Filed 1999·Granted Oct 3, 2000·77 cites·24 claims
- 0589US6486270B1High molecular weight, medium density polyethyleneEQUISTAR CHEM LP·Filed 2000·Granted Nov 26, 2002·35 cites·10 claims
- 0687US5198399APolymerization catalyst and methodQUANTUM CHEM CORP·Filed 1992·Granted Mar 30, 1993·46 cites·39 claims
- 0780US6770715B2High molecular weight, medium density polyethyleneEQUISTAR CHEM LP·Filed 2002·Granted Aug 3, 2004·16 cites·8 claims
- 0875US5369194AOlefin polymerization methodQUANTUM CHEM CORP·Filed 1993·Granted Nov 29, 1994·22 cites·40 claims
- 0972US5298579AOlefin polymerization processQUANTUM CHEM CORP·Filed 1992·Granted Mar 29, 1994·19 cites·75 claims
- 1070US5155079AMultiple site olefin polymerization catalystsQUANTUM CHEM CORP·Filed 1991·Granted Oct 13, 1992·18 cites·48 claims
- 1163US6239062B1Olefin polymerization catalysts containing indolyl-amido ligandsEQUISTAR CHEM LP·Filed 1999·Granted May 29, 2001·22 cites·24 claims
- 1259US6790918B2Transition metal catalysts containing bidentate ligands and method of using and preparing sameEQUISTAR CHEM LP·Filed 2003·Granted Sep 14, 2004·2 cites·7 claims
- 1354US6121183AModified polysiloxane catalysts and a method of using the sameEQUISTAR CHEM LP·Filed 1997·Granted Sep 19, 2000·9 cites·5 claims
- 1444US7423098B2Polyethylene processEQUISTAR CHEM LP·Filed 2006·Granted Sep 9, 2008·0 cites·11 claims
- 1543US6194527B1Process for making polyolefinsEQUISTAR CHEM LP·Filed 1999·Granted Feb 27, 2001·9 cites·19 claims
- 1636US6410764B1Method for preparation of boratabenzene derivativesEQUISTAR CHEM LP·Filed 2001·Granted Jun 25, 2002·0 cites·16 claims
- 1735US6759493B1Transition metal catalysts containing bidentate ligands and method of using and preparing sameEQUISTAR CHEM LP·Filed 1997·Granted Jul 6, 2004·2 cites·44 claims
- 1833US6077806ACatalyst system containing reaction product of liquid silicone and polyamineEQUISTAR CHEM LP·Filed 1997·Granted Jun 20, 2000·1 cites·20 claims
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