Assignee
NASHUA CORP
US85 patents
Top patents by PatentIndex Score
US5719588AFeb 17, 1998
Viewing device
NASHUA CORP92 citations95
US4280692AJul 28, 1981
Cassette with lockable lift plate
NASHUA CORP65 citations93
US5932342AAug 3, 1999
Optical diffusers obtained by fluid phase mixing of incompatible materials
NASHUA CORP67 citations92
US5837346ANov 17, 1998
Projection screens having light collimating and light diffusing properties
NASHUA CORP66 citations92
US5695895ADec 9, 1997
Randomised mask for a diffusing screen
NASHUA CORP29 citations91
US5642449AJun 24, 1997
Fibre optic plate display
NASHUA CORP31 citations91
US6433846B1Aug 13, 2002
Apparatus for maintaining and converting a localized polarization shift into a localized intensity variation in a LCD display assembly
NASHUA CORP21 citations89
US6210795B1Apr 3, 2001
Heat-sealable adhesive label with spacer particles
NASHUA CORP36 citations89
US4898849AFeb 6, 1990
Coated thermally printable material and method of producing the same
NASHUA CORP54 citations89
US6348432B1Feb 19, 2002
Heat sensitive coating, recording material and methods of manufacture
NASHUA CORP31 citations88
US4002794AJan 11, 1977
Adhesive material and articles incorporating same
NASHUA CORP39 citations87
US6824857B2Nov 30, 2004
Circuit elements having an embedded conductive trace and methods of manufacture
NASHUA CORP36 citations86
US5722014AFeb 24, 1998
Enhanced container and method for dispensing toner and supplying toner to an image forming machine
NASHUA CORP91 citations86
US4395113AJul 26, 1983
Methods and apparatus for cleaning photoconductive members
NASHUA CORP32 citations86
US6107244AAug 22, 2000
Verification methods employing thermally--imageable substrates
NASHUA CORP20 citations84
US5260252ANov 9, 1993
Thermal latent image material and method of producing and developing the same
NASHUA CORP28 citations84
US7195689B2Mar 27, 2007
Double-sided labels and methods of manufacture and use
NASHUA CORP33 citations83
US5219821AJun 15, 1993
Non-acidic barrier coating
NASHUA CORP39 citations83
US6346311B1Feb 12, 2002
Projection screen material and methods of manufacture
NASHUA CORP29 citations82
US6525877B1Feb 25, 2003
Projection screens and the like
NASHUA CORP16 citations80
US6369944B1Apr 9, 2002
Diffuser-coated projection screen element and method of manufacture
NASHUA CORP15 citations80
US5669044ASep 16, 1997
Article and method for dispensing toner and the like
NASHUA CORP28 citations80
US6258504B1Jul 10, 2001
Toner containing resin prepared by a combination of emulsion followed by suspension polymerization
NASHUA CORP16 citations79
US4014291AMar 29, 1977
Image developing system
NASHUA CORP26 citations79
US4253571AMar 3, 1981
Disc container
NASHUA CORP19 citations78
US5937238AAug 10, 1999
Slotted clip for use in the reassembly of printer toner cartridges
NASHUA CORP18 citations77
US7935656B2May 3, 2011
Thermosensitive recording media and methods of making and using the same
NASHUA CORP7 citations76
US5141914AAug 25, 1992
Coated thermally printable material and method of producing the same
NASHUA CORP20 citations75
USD261653SNov 3, 1981
Sorting apparatus
NASHUA CORP7 citations74
US4105824AAug 8, 1978
Starch-dextrine-polyacrylamide adhesive and tape
NASHUA CORP20 citations74
US4387981AJun 14, 1983
Sheet stripping apparatus and method
NASHUA CORP15 citations73
US4253758AMar 3, 1981
Extender guides for photoconductive drum removal
NASHUA CORP8 citations73
US4252431AFeb 24, 1981
Adjustable corona support
NASHUA CORP10 citations73
US6326071B1Dec 4, 2001
Reverse thermal label
NASHUA CORP17 citations71
US6123877ASep 26, 2000
Asymmetric light diffusing material
NASHUA CORP14 citations71
US5124222AJun 23, 1992
Toner and developer compositions having cleaning and lubricating additives
NASHUA CORP7 citations71
US4304486ADec 8, 1981
Automatic bias and registration control system for electrophotographic copier
NASHUA CORP17 citations70
US4255044AMar 10, 1981
Cleaning blade for electrophotography
NASHUA CORP10 citations70
US5897980AApr 27, 1999
Method of imparting contrast enhancement properties to diffusing, depixelating or projection screens
NASHUA CORP14 citations69
US5494768AFeb 27, 1996
Toner composition containing ethylene bisamide compounds
NASHUA CORP8 citations69
US4363863ADec 14, 1982
Liquid negative developer compositions for electrostatic copying containing polymeric charge control agent
NASHUA CORP7 citations69
US4306009ADec 15, 1981
Liquid developer compositions with a vinyl polymeric gel
NASHUA CORP19 citations69
US5878307AMar 2, 1999
Toner container having rotary seal
NASHUA CORP14 citations68
US5075369ADec 24, 1991
Double crosslinked barrier coating
NASHUA CORP10 citations68
US4927801AMay 22, 1990
Double crosslinked barrier coating
NASHUA CORP16 citations68
US4374918AFeb 22, 1983
Thermally stable liquid negative developer
NASHUA CORP11 citations68
US4278345AJul 14, 1981
Drum cleaning apparatus
NASHUA CORP15 citations68
US4236483ADec 2, 1980
Metering roll with fixed sliders
NASHUA CORP7 citations68
US4022732AMay 10, 1977
Poly(amide acids) release agents for pressure-sensitive adhesive tapes
NASHUA CORP9 citations68
US6958697B2Oct 25, 2005
Core insert and method of use
NASHUA CORP7 citations67
Showing the top 50 of 85 patents by PatentIndex Score.