Inventor

HETTCHE FRANK

DE3 patents

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

BASF SE

2 patents

US10487194B2Nov 26, 2019

Mixture of N-(1,3-benzothiazol-2-ylsulfanyl)-2-methyl-cyclohexanamine and N-(1,3-benzothiazol-2-ylsulfanyl)-4-methyl-cyclohexanamine

BASF SE1 citations56

US9873658B2Jan 23, 2018

Process for hydrogenating 4,4′-methylenedianiline

BASF SE1 citations46

BASF AG

1 patent

US7557240B2Jul 7, 2009

Method for the production of optically active alkyl succinic acid monoalkyl esters

BASF AG0 citations38