Inventor
WIECHERS GERHARD
DE10 patents
⚠️ This page may combine multiple inventors who share the name “WIECHERS GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
8 patentsUS5616818AApr 1, 1997
Process for the polynitration of aromatic compounds
BAYER AG27 citations91
US5345012ASep 6, 1994
Process for the preparation of dinitrotoluene
BAYER AG20 citations88
US5696305ADec 9, 1997
Process for the production of nitroaromatic compounds
BAYER AG8 citations72
US5689018ANov 18, 1997
Process for the production of dinitrotoluene
BAYER AG7 citations72
US5679873AOct 21, 1997
Process for the production of dinitrotoluene
BAYER AG13 citations72
US5395995AMar 7, 1995
Process for the preparation and purification of nitroaromatics
BAYER AG10 citations72
US5663462ASep 2, 1997
Process for the production of dinitrotoluene and isomeric mixtures of dinitrotoluene
BAYER AG3 citations61
US6258986B1Jul 10, 2001
Process for the production of dinitrotoluene
BAYER AG5 citations59