Bad Duerkheim
Germany
17
2016-08-04
The entities that hold a legal rights for patent applications filed by inventor Oftring Alfred:
Alfred Oftring from Bad Duerkheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Mixtures of MGDA enantiomers, and process for making such mixtures
#2 | 2015-12-102,6-bis-(aminomethyl)piperidine derivatives
#3 | 2013-06-27PROCESS FOR PREPARING ONE OR MORE COMPLEXING AGENTS SELECTED FROM METHYLGLYCINEDIACETIC ACID, GLUTAMIC ACID DIACETIC ACID AND SALTS THEREOF
#4 | 2013-06-20Process for the preparation of racemic alpha-amino acids
#5 | 2012-11-29Process for preparing aminopolycarboxylates
#6 | 2012-11-08Process for the preparation of a crystalline L-MGDA trialkali metal salt
#7 | 2012-10-04Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts
#8 | 2012-07-19METHOD FOR ISOLATING METHYLGLYCINENITRILE-N,N-DIACETONITRILE
#9 | 2011-05-263-AMINOMETHYL-1-CYCLOHEXYLAMINE, AND METHOD FOR THE PRODUCTION THEREOF
#10 | 2011-05-265-isopropyl-3-aminomethyl-2-methyl-1-amino-cyclohexane (carvone diamine), and method for the production thereof
#11 | 2011-01-06Method for the production of aminodicarboxylic acid-N,N-diacetic acids
#12 | 2008-08-14Method for producing methylglycine-N,N-diethanoic acid-trialkali metal salts with a low by-product content
#13 | 2008-08-14Method for isolating methyl glycine nitrile-N,N-diacetonitriles from an aqueous crude mixture
#14 | 2008-06-12Polymeric hydrophobic aminonitrile quats used for bleach activation
#15 | 2007-11-01Method for producing quaternary ammonium compounds
#16 | 2006-07-13Choline ascorbate formulations
#17 | 2006-03-16Neutralization of isophorone nitrile synthesis products
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