P

Inventor

VON GEHLEN FRANZ-ULRICH

DE5 patents
⚠️ This page may combine multiple inventors who share the name “VON GEHLEN FRANZ-ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER MATERIALSCIENCE AG

3 patents
US7326816B2Feb 5, 2008

Process for the production of nitrobenzene

BAYER MATERIALSCIENCE AG25 citations88
US7692042B2Apr 6, 2010

Process for preparing aniline

BAYER MATERIALSCIENCE AG10 citations80
US7344650B2Mar 18, 2008

Process for the working-up of waste waters containing aromatic nitro compounds

BAYER MATERIALSCIENCE AG17 citations80

BAYER AG

1 patent
US6043394AMar 28, 2000

Process for producing aromatic amines by gaseous phase hydrogenation

BAYER AG29 citations91

SOMMER KNUT

1 patent
US9067864B2Jun 30, 2015

Process for producing aromatic amines

SOMMER KNUT4 citations65