Inventor · disambiguated record
David A. Harrison
Also filed as: HARRISON DAVID A · HARRISON DAVID ANTHONY
6 granted patents·2 pending applications·83 citations·filing 1993–2012
82Inventor score
Top patents by PatentIndex Score
8 records- 0182US7303795B2Molding of polypropylene with enhanced reheat characteristicsINVISTA NORTH AMERICA SARL·Filed 2003·Granted Dec 4, 2007·17 cites·8 claims
- 0280US7510751B2Molding of polypropylene with enhanced reheat characteristicsINVISTA NORTH AMERICA SARL·Filed 2007·Granted Mar 31, 2009·5 cites·14 claims
- 0380US5939516AModified polyester polymersICI PLC·Filed 1993·Granted Aug 17, 1999·53 cites·15 claims
- 0471US7816436B2Carbon black with large primary particle size as reheat additive for polyester and polypropylene resinsINVISTA NORTH AMERICA SARL·Filed 2004·Granted Oct 19, 2010·8 cites·6 claims
- 0555US2007199251A1Repair swatch for hail damaged asphalt roofingBUILDING MATERIALS INVEST CORP·Filed 2006·Application pending·0 cites
- 0652US8097671B2Carbon black with large primary particle size as reheat additive for polyester and polypropylene resinsHARRISON DAVID A·Filed 2010·Granted Jan 17, 2012·0 cites·14 claims
- 0749US8436086B2Carbon black with large primary particle size as reheat additive for polyester and polypropylene resinsHARRISON DAVID A·Filed 2012·Granted May 7, 2013·0 cites·3 claims
- 0845US2010192509A1Repair Swatch For Hail Damaged Asphalt RoofingBUILDING MATERIALS INVEST CORP·Filed 2010·Application pending·0 cites
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