Inventor
DAPPERHELD STEFFEN
US11 patents
Patents
11 patentsUS5474658ADec 12, 1995
Electrochemical process for preparing glyoxylic acid
HOECHST AG28 citations89
US5362367ANov 8, 1994
Partial electrolytic dehalogenation of dichloroacetic and trichloroacetic acid and electrolysis solution
HOECHST AG28 citations89
US5026460AJun 25, 1991
Process for the preparation of unsaturated halogenated hydrocabons
HOECHST AG13 citations72
US4950367AAug 21, 1990
Process for the preparation of fluoromalonic acid and its derivatives
HOECHST AG7 citations72
US4707226ANov 17, 1987
Process for the dehalogenation of chloroacetic and bromoacetic acid
HOECHST AG12 citations72
US5374737ADec 20, 1994
Process for the preparation of 2-aminobenzothiazoles
HOECHST AG14 citations71
US4800012AJan 24, 1989
Electrochemical process for the replacement of halogen atoms in an organic compound
HOECHST AG15 citations71
US5114546AMay 19, 1992
Process for the preparation of fluorinated acrylic acids and derivatives thereof
HOECHST AG4 citations60
US4908107AMar 13, 1990
Process for preparing fluorinated vinyl ethers
HOECHST AG2 citations60
US5192411AMar 9, 1993
Electrode for electrochemical reactors
HOECHST AG2 citations53
US5100520AMar 31, 1992
Process for the preparation of thiophene derivatives
HOECHST AG1 citations49