loadpatents
name:-0.018882989883423
name:-0.027697086334229
name:-0.00052595138549805
Linhart; Friedrich Patent Filings

Linhart; Friedrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Linhart; Friedrich.The latest application filed is for "method for the production of crepe paper".

Company Profile
0.19.8
  • Linhart; Friedrich - Heidelberg DE
  • Linhart; Friedrich - Ludwigshafen DT
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method for improving printability on paper or paper products with the aid of ink-jet printing method
Grant 8,133,543 - Linhart , et al. March 13, 2
2012-03-13
Method for production of coated paper with extreme whiteness
Grant 7,641,765 - Blum , et al. January 5, 2
2010-01-05
Method for producing creped paper
Grant 7,604,713 - Linhart , et al. October 20, 2
2009-10-20
Method For The Production Of Crepe Paper
App 20090145565 - Esser; Anton ;   et al.
2009-06-11
Method For Producing Creped Paper
App 20070204965 - Linhart; Friedrich ;   et al.
2007-09-06
Method for improving printability on paper or paper products with the aid of ink-jet printing method
App 20070014940 - Linhart; Friedrich ;   et al.
2007-01-18
Paper coating slip containing n-vinylformamide
Grant 6,969,444 - Linhart , et al. November 29, 2
2005-11-29
Production of paper board and cardboard
App 20050061461 - Linhart, Friedrich ;   et al.
2005-03-24
Reinforcement of the effect of optical brighteners by means of polymers
App 20040238791 - Champ, Simon ;   et al.
2004-12-02
Method for increasing the whiteness of paper by means of cationic polyelectrolytes
App 20040182533 - Blum, Thierry ;   et al.
2004-09-23
Method for production of coated paper with extreme whiteness
App 20040154764 - Blum, Thierry ;   et al.
2004-08-12
Paper coating slip containing n-vinyl formamide
App 20040020615 - Linhart, Friedrich ;   et al.
2004-02-05
Method of producing paper, paperboard and cardboard
Grant 6,673,206 - Linhart , et al. January 6, 2
2004-01-06
Process for producing paper and cardboard
Grant 6,132,558 - Dyllick-Brenzinger , et al. October 17, 2
2000-10-17
Aqueous pigment slurries for production of filler-containing paper
Grant 5,744,001 - Linhart , et al. April 28, 1
1998-04-28
Water-soluble condensation products of amino-containing compounds and crosslinkers, preparation thereof and use thereof
Grant 5,641,855 - Scherr , et al. June 24, 1
1997-06-24
Use of hydrolyzed copolymers of N-vinylcarboxamides and monoethylenically unsaturated carboxylic acids in papermaking
Grant 5,630,907 - Nilz , et al. May 20, 1
1997-05-20
Production of paper, board and cardboard
Grant 5,145,559 - Auhorn , et al. September 8, 1
1992-09-08
Preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides
Grant 5,126,395 - End , et al. June 30, 1
1992-06-30
Production of paper, board and cardboard from paper stocks containing foreign materials
Grant 5,098,521 - Freudenberg , et al. March 24, 1
1992-03-24
Production of paper, board and cardboard
Grant 4,772,359 - Linhart , et al. September 20, 1
1988-09-20
Production of paper and cardboard
Grant 4,749,444 - Lorz , et al. June 7, 1
1988-06-07
Preparation of linear, basic polymer powders
Grant 4,623,699 - Brunnmueller , et al. November 18, 1
1986-11-18
Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking
Grant 4,450,045 - Hertel , et al. May 22, 1
1984-05-22
Removal of anionic compounds from water
Grant 4,425,238 - Degen , et al. January 10, 1
1984-01-10
Linear basic polymers, their preparation and their use
Grant 4,421,602 - Brunnmueller , et al. December 20, 1
1983-12-20
Certain N-methoxy-N-cycloalkyl-2-methyl-3-furancarboxamides and fungicidal method using same
Grant 3,993,772 - Pommer , et al. November 23, 1
1976-11-23

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