Wiesloch
Germany
14
2011-01-25
The entities that hold a legal rights for patent applications filed by inventor Ansmann Andreas:
Andreas Ansmann from Wiesloch, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Iron-containing material suitable for use as hydrogenation catalyst
#2 | 2007-08-14Carrier catalytic converter for the selective hydrogenation of alkines and dienes
#3 | 2007-06-21Supported catalyst for the selective hydrogenation of alkynes and dienes
#4 | 2006-10-03Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor
#5 | 2006-08-15Hydrogenation catalyst
#6 | 2006-05-04Method for purifying caprolactam
#7 | 2006-02-23Purification of caprolactam
#8 | 2005-12-06Method for removing 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine
#9 | 2005-10-06Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof
#10 | 2005-06-14Method for generating catalysts
#11 | 2005-05-24Method for separating ammonia from solutions containing caprolactam and ammonia
#12 | 2005-05-12Process for the catalytic preparation of alkali metal alkoxides
#13 | 2005-04-12Method for producing a polymer, using caprolactam
#14 | 2005-02-08Hydrogenation catalyst
4437161 ⎘