Inventor
KEIM KARL-HEINZ
17 patents
⚠️ This page may combine multiple inventors who share the name “KEIM KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION RHEINISCHE BRAUNKOHLEN
7 patentsUS4590306AMay 20, 1986
Process for the conversion of meta/para-cresol mixtures
UNION RHEINISCHE BRAUNKOHLEN12 citations72
US4405815ASep 20, 1983
Process for the production of acetaldehyde and ethanol
UNION RHEINISCHE BRAUNKOHLEN8 citations72
US4400551AAug 23, 1983
Process for the production of acetaldehyde and ethanol
UNION RHEINISCHE BRAUNKOHLEN8 citations72
US4801305AJan 31, 1989
Motor-fuels
UNION RHEINISCHE BRAUNKOHLEN17 citations71
US4359591ANov 16, 1982
Process for the o-substitution of phenols
UNION RHEINISCHE BRAUNKOHLEN15 citations71
US4283571AAug 11, 1981
Process for the catalytic isomerization of o-cresol
UNION RHEINISCHE BRAUNKOHLEN14 citations68
US4406824ASep 27, 1983
Catalysts for the o-substitution of phenols
UNION RHEINISCHE BRAUNKOHLEN4 citations60
ACHESON IND INC
6 patentsUS6192968B1Feb 27, 2001
Process for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycle
ACHESON IND INC31 citations90
US5603984AFeb 18, 1997
Spray element especially for mold sprayers
ACHESON IND INC32 citations90
US5524829AJun 11, 1996
Spray element especially for mold sprayers
ACHESON IND INC21 citations90
US6802459B2Oct 12, 2004
Device for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycle
ACHESON IND INC7 citations71
US5785252AJul 28, 1998
Two-component spray nozzle, in particular for a spray element of a spray tool of a die spraying device and interchangeable nozzle assembly for two-component spray nozzles
ACHESON IND INC16 citations71
US6546994B1Apr 15, 2003
Device for preparing the walls of mold for molding or shaping to make them ready for the next molding cycle
ACHESON IND INC4 citations60
RHEINISCHE BRAUNKOHLENW AG
3 patentsUS4982027AJan 1, 1991
Process for the reprocessing of carbon containing wastes
RHEINISCHE BRAUNKOHLENW AG68 citations92
US4554388ANov 19, 1985
Process for isomerization and transalkylation of alkylphenols
RHEINISCHE BRAUNKOHLENW AG7 citations73
US4494960AJan 22, 1985
Process for the production of pumpable coal slurries
RHEINISCHE BRAUNKOHLENW AG8 citations71