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Paris, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Nozzle members, compositions, and methods for micro-fluid ejection...
Patent number
7,954,927
Issue date
Jun 7, 2011
Lexmark International, Inc.
Brian C. Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Micro-fluid ejection head structure
Patent number
7,600,858
Issue date
Oct 13, 2009
Lexmark International, Inc.
Johnathan L. Barnes
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Lamination of dry film to micro-fluid ejection head substrates
Patent number
7,479,203
Issue date
Jan 20, 2009
Lexmark International, Inc.
David L. Bernard
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Nozzle members, compositions and methods for micro-fluid ejection h...
Patent number
7,364,268
Issue date
Apr 29, 2008
Lexmark International, Inc.
Brian C. Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of making a microfluid ejection head structure
Patent number
7,254,890
Issue date
Aug 14, 2007
Lexmark International, Inc.
Johnathan L. Barnes
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Process for making a micro-fluid ejection head structure
Patent number
7,169,538
Issue date
Jan 30, 2007
Lexmark International, Inc.
Craig M. Bertelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Methods for improving flow through fluidic channels
Patent number
7,041,226
Issue date
May 9, 2006
Lexmark International, Inc.
Karthik Vaideeswaran
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for making ink jet printheads
Patent number
6,852,241
Issue date
Feb 8, 2005
Lexmark International, Inc.
Brian Christopher Hart
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Printhead corrosion protection
Patent number
6,834,937
Issue date
Dec 28, 2004
Lexmark International, Inc.
Eric Louis Killmeier
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Reverse reactive ion patterning of metal oxide films
Patent number
6,613,687
Issue date
Sep 2, 2003
Lexmark International, Inc.
Brian Christopher Hart
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ink jet printer nozzle plate and process therefor
Patent number
6,409,312
Issue date
Jun 25, 2002
Lexmark International, Inc.
James Michael Mrvos
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tape automated bonding circuit for use with an ink jet cartridge as...
Patent number
6,402,299
Issue date
Jun 11, 2002
Lexmark International, Inc.
Jan Richard DeMeerleer
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tab circuit design for simplified use with hot bar soldering technique
Patent number
6,357,864
Issue date
Mar 19, 2002
Lexmark International, Inc.
Carl Edmond Sullivan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of forming an ink jet printhead structure
Patent number
6,323,456
Issue date
Nov 27, 2001
Lexmark International, Inc.
Ashok Murthy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print head cartridge made with jointless one-piece frame consisting...
Patent number
6,283,588
Issue date
Sep 4, 2001
Lexmark International, Inc.
Fred Young Brandon
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Corrosion resistant printhead body for ink jet pen
Patent number
6,264,317
Issue date
Jul 24, 2001
Lexmark International, Inc.
Michael Raulinaitis
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print head cartridge and method of making a print head cartridge by...
Patent number
6,243,117
Issue date
Jun 5, 2001
Lexmark International, Inc.
Fred Young Brandon
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet print head containing a radiation curable resin layer
Patent number
6,193,359
Issue date
Feb 27, 2001
Lexmark International, Inc.
Girish Shivaji Patil
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for singulating and attaching nozzle plates to printheads
Patent number
6,183,064
Issue date
Feb 6, 2001
Lexmark International, Inc.
Ashok Murthy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of forming an inkjet printhead nozzle structure
Patent number
6,120,131
Issue date
Sep 19, 2000
Lexmark International, Inc.
Ashok Murthy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printhead stress relief
Patent number
6,106,096
Issue date
Aug 22, 2000
Lexmark International, Inc.
Steven Robert Komplin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet print head containing a radiation curable resin layer
Patent number
5,907,333
Issue date
May 25, 1999
Lexmark International, Inc.
Girish Shivaji Patil
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Coated nozzle plate for ink jet printing
Patent number
5,812,158
Issue date
Sep 22, 1998
Lexmark International, Inc.
Ashok Murthy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet printing nozzle array bonded to a polymer ink barrier layer
Patent number
5,493,320
Issue date
Feb 20, 1996
Lexmark International, Inc.
David L. Sandbach
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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Patent Application
Use of Hydrogen-Oxygen Plasma for Forming Hydroxyl Functional Group...
Publication number
20130048601
Publication date
Feb 28, 2013
Paul Dryer
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
NOZZLE MEMBERS, COMPOSITIONS, AND METHODS FOR MICRO-FLUID EJECTION...
Publication number
20080122895
Publication date
May 29, 2008
Brian C. Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MICRO-FLUID EJECTION HEAD STRUCTURE
Publication number
20070222820
Publication date
Sep 27, 2007
Johnathan L. Barnes
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Nozzle members, compositions and methods for micro-fluid ejection h...
Publication number
20070076053
Publication date
Apr 5, 2007
Lexmark International, Inc.
Brian C. Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Lamination of dry film to micro-fluid ejection head substrates
Publication number
20070039676
Publication date
Feb 22, 2007
Lexmark International, Inc.
David L. Bernard
B32 - LAYERED PRODUCTS
Information
Patent Application
Process for making a micro-fluid ejection head structure
Publication number
20060146092
Publication date
Jul 6, 2006
Johnathan L. Barnes
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Methods for reducing deformations of films in micro-fluid ejection...
Publication number
20060146091
Publication date
Jul 6, 2006
Craig M. Bertelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Microfluidic substrates having improved fluidic channels
Publication number
20060077221
Publication date
Apr 13, 2006
Lexmark International, Inc.
Karthik Vaideeswaran
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Process for making a micro-fluid ejection head structure
Publication number
20060057503
Publication date
Mar 16, 2006
Craig M. Bertelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Methods for improving flow through fluidic channels
Publication number
20050093912
Publication date
May 5, 2005
Karthik Vaideeswaran
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Printhead corrosion protection
Publication number
20040032468
Publication date
Feb 19, 2004
Eric Louis Killmeier
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method for making ink jet printheads
Publication number
20030034325
Publication date
Feb 20, 2003
Brian Christopher Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Reverse reactive ion patterning of metal oxide films
Publication number
20020142609
Publication date
Oct 3, 2002
Brian Christopher Hart
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS