DH

David A. Harrison

IS Invista North America S.A.R.L.: 5 patents #38 of 403Top 10%
IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #860,123 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8436086 Carbon black with large primary particle size as reheat additive for polyester and polypropylene resins J. Paul Davis 2013-05-07
8097671 Carbon black with large primary particle size as reheat additive for polyester and polypropylene resins J. Paul Davis 2012-01-17
7816436 Carbon black with large primary particle size as reheat additive for polyester and polypropylene resins J. Paul Davis 2010-10-19
7510751 Molding of polypropylene with enhanced reheat characteristics Michael Neal, Stephen Derek Jenkins, J. Paul Davis 2009-03-31
7303795 Molding of polypropylene with enhanced reheat characteristics Michael Neal, Stephen Derek Jenkins, John P. Davis 2007-12-04
5939516 Modified polyester polymers Sarah Jennifer Greaves, Kenneth M. Jones 1999-08-17