Inventor

STEIN HERMANN

DE25 patents

⚠️ This page may combine multiple inventors who share the name “STEIN HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEIN HERMANN

DIDIER WERKE AG

Process for the production of catalysts for the reduction of nitrogen oxides from exhaust gases and similar chemical air cleaning processes

Process for cleaning an exhaust gas

Cartridge for catalyst plates

Catalyst for the separation of nitrogen oxides from combustion exhaust gases

Method for the reactivation of a catalyst used for removal of nitrogen oxides

Process and device for mounting porous ceramic material

Process for producing a plastic composition which can be processed into a fire-resistant material

Process for producing granular, fire-resistant material

Insulated roller assembly for a roller furnace

Catalyst for removal of nitrogen oxides from exhaust gases

Catalyst for the selective reduction of nitrogen oxides in waste gases and process for the manufacture of such a catalyst

ROCHE VITAMINS INC

Process for preparing a finely divided pulverous carotenoid retinoid or natural colourant preparation

Preparation of liquid dispersions

Preparation of liquid dispersions

Preparation of liquid dispersions

VORWERK & SOHN

Emergency operation ring for tubeless tires in motor vehicles

Emergency track ring for pneumatic vehicle tires

Emergency running ring for pneumatic vehicle tires

STEUERUNGSTECHN GMBH GES FUER

Synchronization apparatus with variable window width and spacing at the receiver

Remote control apparatus for a plurality of controllable objects

HOFFMANN LA ROCHE

Powdered aqueous carotenoid dispersions

DAIMLER BENZ AG

Device for evaluating periodic signals from inductive pick-ups having a pulse former stage influenced as a function of the pick-up signal amplitude

HOECHST AG

Moenomycin a derivatives and their use as antibiotics

DIDIER ENG

Process for the removal of nitrogen oxides and soot from exhaust gases of machines and combustion installations burning heavy fuel oil

LOI IND OFENANLAGEN

Roller for roller-hearth furnaces