Inventor · disambiguated record
Bridget A. Spence
Also filed as: SPENCE BRIDGET A · SPENCE BRIDGET ANN
21 granted patents·374 citations·filing 1991–2003
96Inventor score
Files withSHELL OIL CO21
Top patents by PatentIndex Score
21 records- 0192US5393841ADissimilar arm asymmetric radial or star block copolymers for adhesives and sealantsSHELL OIL CO·Filed 1993·Granted Feb 28, 1995·46 cites·9 claims
- 0289US5639831ADissimilar arm asymmetric radial or star block copolymers for adhesives and sealantsSHELL OIL CO·Filed 1995·Granted Jun 17, 1997·45 cites·21 claims
- 0389US5486574ADissimilar arm asymmetric radical or star block copolymers for adhesives and sealantsSHELL OIL CO·Filed 1994·Granted Jan 23, 1996·37 cites·21 claims
- 0482US5550194AProcess for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefinsSHELL OIL CO·Filed 1995·Granted Aug 27, 1996·43 cites·2 claims
- 0581US5543458AProcess for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbonesSHELL OIL CO·Filed 1995·Granted Aug 6, 1996·41 cites·12 claims
- 0679US5552493AMethod for producing asymmetric radial polymersSHELL OIL CO·Filed 1995·Granted Sep 3, 1996·36 cites·14 claims
- 0774US5610238ADissimilar arm asymmetric radial or star block copolymers for adhesives and sealantsSHELL OIL CO·Filed 1995·Granted Mar 11, 1997·20 cites·21 claims
- 0873US6319990B1Functionalized thermoplastic elastomerSHELL OIL CO·Filed 2000·Granted Nov 20, 2001·8 cites·2 claims
- 0973US5693713AProcess for making block graft copolymers by grafting halosilanes onto polyolefin/diene polymersSHELL OIL CO·Filed 1995·Granted Dec 2, 1997·28 cites·21 claims
- 1071US5550196ALow viscosity adhesive compositions containing asymmetric radial polymersSHELL OIL CO·Filed 1994·Granted Aug 27, 1996·17 cites·4 claims
- 1170US5369175AMethod for preparing asymmetric radial copolymers having four first arms and two second armsSHELL OIL CO·Filed 1993·Granted Nov 29, 1994·20 cites·12 claims
- 1262US5447995AMethod for producing asymmetric radial polymersSHELL OIL CO·Filed 1994·Granted Sep 5, 1995·13 cites·20 claims
- 1353US6750289B2Functionalized thermoplastic elastomerSHELL OIL CO·Filed 2003·Granted Jun 15, 2004·1 cites·9 claims
- 1447US5446093AMethod for producing statistically coupled asymmetric radial polymersSHELL OIL CO·Filed 1993·Granted Aug 29, 1995·6 cites·5 claims
- 1544US6552125B2Functionalized thermoplastic elastomerSHELL OIL CO·Filed 2001·Granted Apr 22, 2003·0 cites·6 claims
- 1641US5576395ALow viscosity adhesive compositions containing asymmetric radial polymersSHELL OIL CO·Filed 1995·Granted Nov 19, 1996·5 cites·10 claims
- 1737US5554690ALow viscosity adhesive compositions containing asymmetric radial polymersSHELL OIL CO·Filed 1995·Granted Sep 10, 1996·5 cites·3 claims
- 1836USH1464HMethod for preparing asymmetric radial copolymers having two first arms and two second armsSHELL OIL CO·Filed 1993·Granted Jul 4, 1995·2 cites·12 claims
- 1934US6100337AFunctionalized thermoplastic elastomerSHELL OIL CO·Filed 1998·Granted Aug 8, 2000·1 cites·8 claims
- 2030USH1902HAsymmetric radial polymers with acrylic monomer armsSHELL OIL CO·Filed 1996·Granted Oct 3, 2000·0 cites·7 claims
- 2129USH1255HPolyester molding compositionsSHELL OIL CO·Filed 1991·Granted Nov 2, 1993·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →