Inventor
NICHOLS CARL STEVEN
US14 patents
⚠️ This page may combine multiple inventors who share the name “NICHOLS CARL STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WELLMAN INC
11 patentsUS6710158B2Mar 23, 2004
Methods for making polyester bottle resins having reduced frictional properties
WELLMAN INC76 citations97
US6590069B2Jul 8, 2003
Methods of post-polymerization extruder injection in condensation polymer production
WELLMAN INC86 citations97
US6569991B2May 27, 2003
Methods of post-polymerization extruder injection in polyethylene terephthalate production
WELLMAN INC84 citations97
US6803082B2Oct 12, 2004
Methods for the late introduction of additives into polyethylene terephthalate
WELLMAN INC66 citations95
US6599596B2Jul 29, 2003
Methods of post-polymerization injection in continuous polyethylene terephthalate production
WELLMAN INC66 citations95
US6573359B2Jun 3, 2003
Methods of post-polymerization injection in condensation polymer production
WELLMAN INC65 citations95
US6623853B2Sep 23, 2003
Polyethylene glycol modified polyester fibers and method for making the same
WELLMAN INC28 citations90
US6509091B2Jan 21, 2003
Polyethylene glycol modified polyester fibers
WELLMAN INC15 citations82
US7829656B2Nov 9, 2010
Solid phase polymerization catalyst system
WELLMAN INC6 citations70
US7763701B2Jul 27, 2010
Composite solid phase polymerization catalyst
WELLMAN INC4 citations59
US7858731B2Dec 28, 2010
Polyester resins and polyester containers having reduced frictional properties
WELLMAN INC0 citations51