Inventor
GRIMM DANIEL
DE40 patents
⚠️ This page may combine multiple inventors who share the name “GRIMM DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIDIER WERKE AG
29 patentsUS4762689AAug 9, 1988
Combination of retaining module and catalyst plates
DIDIER WERKE AG33 citations92
US5902509AMay 11, 1999
Method and apparatus for inductively heating a refractory shaped member
DIDIER WERKE AG20 citations91
US4895821AJan 23, 1990
Process for the manufacture of catalytic elements and catalytic elements so produced
DIDIER WERKE AG33 citations90
US6210629B1Apr 3, 2001
Method and device for discontinuous parting off of molten mass
DIDIER WERKE AG15 citations79
US4935392AJun 19, 1990
Process for the manufacture of catalyst members for the reduction of oxides of nitrogen and catalyst members produced thereby
DIDIER WERKE AG19 citations79
US6217825B1Apr 17, 2001
Device and fireproof nozzle for the injection and/or casting of liquid metals
DIDIER WERKE AG10 citations74
US6156446ADec 5, 2000
Ceramic composite structure and process for the production thereof
DIDIER WERKE AG7 citations74
US6051822AApr 18, 2000
Method of operating an inductor
DIDIER WERKE AG6 citations74
US4806427AFeb 21, 1989
Process for the production of catalysts for the reduction of nitrogen oxides from exhaust gases and similar chemical air cleaning processes
DIDIER WERKE AG16 citations74
US4828806AMay 9, 1989
Process for cleaning an exhaust gas
DIDIER WERKE AG10 citations73
US4742036AMay 3, 1988
Catalyst plate
DIDIER WERKE AG11 citations73
US4758410AJul 19, 1988
Cartridge for catalyst plates
DIDIER WERKE AG13 citations72
US4721699AJan 26, 1988
Catalyst for the separation of nitrogen oxides from combustion exhaust gases
DIDIER WERKE AG8 citations72
US4656148AApr 7, 1987
Method for the reactivation of a catalyst used for removal of nitrogen oxides
DIDIER WERKE AG13 citations72
US5837631ANov 17, 1998
Molded silicon carbide bodies
DIDIER WERKE AG12 citations71
US4883647ANov 28, 1989
Use of manganese nodules or deep-sea ores containing manganese for the reduction of nitrogen oxides in exhaust gases
DIDIER WERKE AG8 citations68
US6226314B1May 1, 2001
Assembly of a tapping device and a cooled inductor
DIDIER WERKE AG4 citations63
US6072166AJun 6, 2000
Method of operating an inductor
DIDIER WERKE AG4 citations63
US6043472AMar 28, 2000
Assembly of tapping device and inductor therefor
DIDIER WERKE AG2 citations63
US4771026ASep 13, 1988
Catalyst in the form of a plate for nitrogen oxide reduction in exhaust gases
DIDIER WERKE AG5 citations62
US4758545AJul 19, 1988
Process for the manufacture of catalyst moldings from granular catalyst material such as iron ore or chromium ore with the use of a binder
DIDIER WERKE AG2 citations62
US4672052AJun 9, 1987
Catalyst for removal of nitrogen oxides from exhaust gases
DIDIER WERKE AG4 citations61
US4695559ASep 22, 1987
Catalyst for the selective reduction of nitrogen oxides in waste gases and process for the manufacture of such a catalyst
DIDIER WERKE AG6 citations59
US6479175B1Nov 12, 2002
Ceramic composite
DIDIER WERKE AG3 citations53
US6052403AApr 18, 2000
Inductor in a fusion tank
DIDIER WERKE AG0 citations52
US4914073AApr 3, 1990
Process for the manufacture of catalytic elements and catalytic elements so produced
DIDIER WERKE AG1 citations51
US6148903ANov 21, 2000
Method for the inductive heating of a refractory mold part as well as corresponding mold part for such
DIDIER WERKE AG0 citations48
US5901776AMay 11, 1999
Process for the inductive heating of a fireproof molding and a suitable molding therefor
DIDIER WERKE AG1 citations48
US6279915B1Aug 28, 2001
Refractory channel with outer insulation and method for joint packing
DIDIER WERKE AG0 citations44
DIDIER ENG
3 patentsUS4720376AJan 19, 1988
Process for the removal of nitrogen oxides and soot from exhaust gases of machines and combustion installations burning heavy fuel oil
DIDIER ENG19 citations73
US4751212AJun 14, 1988
Process for the manufacture of a catalyst for the reduction of nitrogen oxides in exhaust gases
DIDIER ENG9 citations71
US4746483AMay 24, 1988
Process for the manufacture of catalyst molding
DIDIER ENG2 citations58