Sohn; Martin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sohn; Martin.The latest application filed is for "mechanically stable catalyst based on alpha-alumina".

Company Profile

0.12.14

Sohn; Martin - Mannheim N/A DE
Sohn; Martin - Lohra DE
Sohn; Martin - Ochtendung DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for producing polyisocyanates Grant 8,546,606 - Brodhagen , et al. October 1, 2	2013-10-01
Mechanically stable catalyst based on alpha-alumina Grant 8,163,265 - Schubert , et al. April 24, 2	2012-04-24
Mechanically stable catalyst based on alpha-alumina Grant 7,910,517 - Schubert , et al. March 22, 2	2011-03-22
Mechanically Stable Catalyst Based On Alpha-alumina App 20110014114 - SCHUBERT; Olga ; et al.	2011-01-20
Method For Delivering A Short Message In A Mobile Communications System App 20110014931 - Jessen; Peter ; et al.	2011-01-20
Method for the continuous production of isocyanates Grant 7,851,648 - Sohn , et al. December 14, 2	2010-12-14
Reprocessing of reaction material discharged from phosgenation reactors Grant 7,592,479 - Stroefer , et al. September 22, 2	2009-09-22
Separation of a substance mixture consisting of hydrogen chloride and phosgene Grant 7,584,629 - Sohn , et al. September 8, 2	2009-09-08
Method for separating out solvent from a reaction mixture resulting from an isocyanate synthesis and for purifying this solvent Grant 7,524,405 - Sohn , et al. April 28, 2	2009-04-28
Mechanically Stable Catalyst Based on Alpha-Alumina App 20080247941 - Schubert; Olga ; et al.	2008-10-09
Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent Grant 7,431,804 - Strofer , et al. October 7, 2	2008-10-07
Method for the production of diaminodiarylmethanes Grant 7,408,083 - Steinbrenner , et al. August 5, 2	2008-08-05
Method for the distillative recovery of toluylenediamine Grant 7,342,134 - Knoesche , et al. March 11, 2	2008-03-11
Fluidized Bed Method And Reactor For Carrying Out Exotermic Chemical Equilibruim Reaction App 20070202035 - Walsdorff; Christian ; et al.	2007-08-30
Method for the distillative recovery of toluylenediamine App 20070083065 - Knoesche; Carsten ; et al.	2007-04-12
Highly concentrated formaldehyde solution, production and reaction thereof Grant 7,193,115 - Strofer , et al. March 20, 2	2007-03-20
Method for the production of diaminodiarylmethanes App 20070010692 - Steinbrenner; Ulrich ; et al.	2007-01-11
Method for the continuous production of isocyanates App 20060252960 - Sohn; Martin ; et al.	2006-11-09
Method for producing polyisocyanates App 20060223966 - Brodhagen; Andreas ; et al.	2006-10-05
Separation of a substance mixture consisting of hydrogen chloride and phosgene App 20060123842 - Sohn; Martin ; et al.	2006-06-15
Method for separating isocyanates out from a reaction mixture App 20060089507 - Sohn; Martin ; et al.	2006-04-27
Reprocessing of reaction material discharged from phosgenation reactors App 20060052629 - Strofer; Eckhard ; et al.	2006-03-09
Method for seperating out solvent from a reaction mixture resulting from an isocyanate synthesis and for purifying this solvent App 20060011463 - Sohn; Martin ; et al.	2006-01-19
Highly concentrated formaldehyde solution, production and reaction thereof App 20050040359 - Stroeffer, Eckhard ; et al.	2005-02-24
Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent App 20040150123 - Strofer, Eckhard ; et al.	2004-08-05

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