Inventor
RAGSDALE MARK E
US23 patents
⚠️ This page may combine multiple inventors who share the name “RAGSDALE MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MILLIKEN & CO
20 patentsUS6605126B1Aug 12, 2003
Low-viscosity polymeric colorants exhibiting high color strength characteristics
MILLIKEN & CO27 citations92
US6294590B1Sep 25, 2001
Reduction of color degradation of triphenylmethane polymeric colorants within polyurethane foams
MILLIKEN & CO23 citations91
US6220296B1Apr 24, 2001
Injector/valve combination designed to improve color dosing response time
MILLIKEN & CO17 citations90
US6247839B1Jun 19, 2001
Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay
MILLIKEN & CO25 citations89
US6250795B1Jun 26, 2001
Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane products
MILLIKEN & CO15 citations81
US6703443B2Mar 9, 2004
Low-viscosity nonaqueous liquid pigment dispersions and methods of utilizing such compositions
MILLIKEN & CO6 citations74
US6642283B2Nov 4, 2003
Stable novel black polyurethane article colorants
MILLIKEN & CO9 citations73
US6541531B2Apr 1, 2003
Method of introduction of liquid additives utilizing an improved dosing assembly
MILLIKEN & CO8 citations73
US6378734B1Apr 30, 2002
Dosing assembly
MILLIKEN & CO5 citations73
US6077927AJun 20, 2000
Process for coloring polymer resins and products thereof
MILLIKEN & CO7 citations73
US6541532B1Apr 1, 2003
Scorch inhibiting compositions for polyurethane foams
MILLIKEN & CO10 citations72
US6395797B2May 28, 2002
Reduction of color degradation of triphenylmethane polymeric colorants within polyurethane foams
MILLIKEN & CO13 citations72
US6345646B1Feb 12, 2002
Injector/valve combination designed to improve color dosing response time
MILLIKEN & CO8 citations71
US6316053B1Nov 13, 2001
Injector/valve combination designed to improve color dosing response time
MILLIKEN & CO9 citations71
US6607591B1Aug 19, 2003
Low-viscosity nonaqueous liquid pigment dispersions and methods of utilizing such compositions
MILLIKEN & CO2 citations63
US6627109B2Sep 30, 2003
Polyol formulations for producing antiscorch polyurethane slabstock foams
MILLIKEN & CO4 citations61
US11987552B2May 21, 2024
Polymeric phenolic antioxidants
MILLIKEN & CO0 citations59
US7247658B2Jul 24, 2007
Reduction of discoloration in white polyurethane foams
MILLIKEN & CO5 citations59
US6794420B2Sep 21, 2004
Methods of producing stable novel black polyurethane articles with polymeric colorants
MILLIKEN & CO0 citations51
US6525108B2Feb 25, 2003
Scorch inhibiting compositions for polyurethane foams
MILLIKEN & CO0 citations51