Inventor
LAILACH GUENTER
DE26 patents
⚠️ This page may combine multiple inventors who share the name “LAILACH GUENTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
25 patentsUS6530987B1Mar 11, 2003
Method for producing iron oxide pigments from waste acid resulting from TiO2 production
BAYER AG33 citations89
US4772757ASep 20, 1988
Process for the production of nitrobenzene
BAYER AG49 citations89
US6440377B1Aug 27, 2002
Method for reprocessing waste acid resulting from TiO2 production
BAYER AG18 citations83
US5837635ANov 17, 1998
Process for producing mixed oxide powders from deactivated denox catalysts
BAYER AG18 citations83
US5061472AOct 29, 1991
Process for the concentration of sulphuric acid containing metal sulphates
BAYER AG20 citations81
US4663131AMay 5, 1987
Process for the preparation of titanium dioxide
BAYER AG19 citations78
US6416723B1Jul 9, 2002
Method for reprocessing waste acid to form gypsum and iron oxide
BAYER AG9 citations73
US5122358AJun 16, 1992
Process for the purification of exhaust gases
BAYER AG9 citations73
US5094834AMar 10, 1992
Process for the production of tio2 pigments
BAYER AG11 citations72
US4663490AMay 5, 1987
Process for the production of dinitrotoluene
BAYER AG18 citations72
US6251358B1Jun 26, 2001
Process for the preparation of sodium fluoride
BAYER AG7 citations70
US4731230AMar 15, 1988
Process for the preparation of TiCl4
BAYER AG14 citations70
US5229087AJul 20, 1993
Process for the preparation of titanium dioxide
BAYER AG6 citations62
US4931269AJun 5, 1990
Process for the purification and reheating of exhaust gases
BAYER AG2 citations62
US4902485AFeb 20, 1990
Process for the production of titanium dioxide pigments
BAYER AG5 citations62
US4824655AApr 25, 1989
Process for the preparation of sulphur dioxide
BAYER AG5 citations62
US4797163AJan 10, 1989
Process for the production of titanium dioxide pigments
BAYER AG3 citations62
US4670235AJun 2, 1987
Process for desulphurizing flue gases
BAYER AG3 citations62
US6395165B2May 28, 2002
Process for preparing perfluorinated organic compounds by electrochemical fluorination
BAYER AG3 citations61
US4834954AMay 30, 1989
Process for cleaning flue gases
BAYER AG2 citations61
US4988495AJan 29, 1991
Process for the recorvery of sulphuric acid in the production of titanium dioxide
BAYER AG4 citations59
US4952387AAug 28, 1990
Process for separating metal sulphates from sulphuric acid
BAYER AG4 citations57
US5271919ADec 21, 1993
Process for the thermal decomposition of metal sulphates
BAYER AG0 citations51
US4880446ANov 14, 1989
Process for heating up moist gases containing hydrogen halides
BAYER AG1 citations50
US6106794AAug 22, 2000
Process for the preparation of sodium fluoride
BAYER AG1 citations49