Inventor · disambiguated record
Alan Villena
Also filed as: VILLENA ALAN
8 granted patents·73 citations·filing 1990–2001
86Inventor score
Top patents by PatentIndex Score
8 records- 0157US5814709AProcess for hydrogenation on conjugataed diene polymers and catalyst composition suitable for use thereinSHELL OIL CO·Filed 1997·Granted Sep 29, 1998·21 cites·14 claims
- 0256US6800725B2Process for removing hydrogenation catalyst residue from hydrogenated polymersKRATON POLYMERS US LLC·Filed 2001·Granted Oct 5, 2004·6 cites·20 claims
- 0356US5925717AProcess for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use thereinSHELL OIL CO·Filed 1997·Granted Jul 20, 1999·20 cites·15 claims
- 0450US5081087AOlefin polymerization catalystsSHELL RES LTD·Filed 1990·Granted Jan 14, 1992·8 cites·6 claims
- 0545US5886107AProcess for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use thereinSHELL OIL CO·Filed 1997·Granted Mar 23, 1999·11 cites·15 claims
- 0639US5225385ASolid alkene polymerization catalyst components and process for their preparationSHELL OIL CO·Filed 1992·Granted Jul 6, 1993·4 cites·22 claims
- 0733US5328877ASolid alkene polymerization catalyst components and process for their preparationSHELL OIL CO·Filed 1993·Granted Jul 12, 1994·2 cites·14 claims
- 0830US5145922AOlefin polymerization catalystsSHELL RES LTD·Filed 1991·Granted Sep 8, 1992·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →