Inventor

CARSTENS AXEL

DE6 patents

⚠️ This page may combine multiple inventors who share the name “CARSTENS AXEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AKZO NOBEL NV

2 patents

US6166232ADec 26, 2000

Process for producing ester quats

AKZO NOBEL NV3 citations61

US6624327B1Sep 23, 2003

Process for preparing betaines

AKZO NOBEL NV3 citations56

BAYER AG

1 patent

US5262566ANov 16, 1993

Process for the preparation of optically active a-hydroxycarboxylic acids

BAYER AG2 citations58

AKZO NOBEL CHEMICALS INT BV

1 patent

US9416095B2Aug 16, 2016

Salts, crystals, complexes, and derivatives of threonine diacetic acid, a process to prepare threonine diacetic acid, and the use thereof

AKZO NOBEL CHEMICALS INT BV0 citations42

BOONSTRA TJERK OEDSE

1 patent

US9080133B2Jul 14, 2015

Glutamic acid N,N-diacetic amide, glutamic acid N-acetic amide N-acetonitrile, alkali metal salts thereof, process to prepare them and their use

BOONSTRA TJERK OEDSE0 citations42

LEPAGE JAMES N

1 patent

US9556378B2Jan 31, 2017

Chelating agent precursors, fluids containing them, and their use

LEPAGE JAMES N0 citations30