Inventor
KNOEPPEL DAVID
US21 patents
⚠️ This page may combine multiple inventors who share the name “KNOEPPEL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FINA TECHNOLOGY
10 patentsUS7473664B2Jan 6, 2009
Formation of Ziegler-Natta catalyst
FINA TECHNOLOGY13 citations82
US9944724B2Apr 17, 2018
Ziegler-Natta catalysts doped with non-group IV metal chlorides
FINA TECHNOLOGY1 citations62
US8383751B2Feb 26, 2013
High melt strength polystyrene and methods of making same
FINA TECHNOLOGY2 citations62
US8003741B2Aug 23, 2011
Ziegler-Natta catalyst
FINA TECHNOLOGY3 citations60
US9120889B2Sep 1, 2015
Increasing rubber phase volume in rubber-modified polystyrene
FINA TECHNOLOGY2 citations59
US9193839B2Nov 24, 2015
Crosslinking control in high impact polystyrene manufacturing process
FINA TECHNOLOGY3 citations58
US10294311B2May 21, 2019
Ziegler-natta catalysts doped with non-Group IV metal chlorides
FINA TECHNOLOGY0 citations52
US7282546B2Oct 16, 2007
Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
FINA TECHNOLOGY0 citations51
US9593186B2Mar 14, 2017
Crosslinking control in high impact polystyrene manufacturing process
FINA TECHNOLOGY0 citations48
US9527945B2Dec 27, 2016
Increasing rubber phase volume in rubber-modified polystyrene
FINA TECHNOLOGY0 citations48