Inventor

HOFFMANN HARALD

DE27 patents

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

HOFFMANN HARALD

Electrolux Appliances AB

Induction cooking hob

Induction hob and method for controlling an induction hob

Induction cooking hob and method for checking an optimal position of a cooking pot on the induction cooking hob

Remote control system for controlling a domestic appliance

Control unit for a domestic appliance

Induction hob

FREUDENBERG CARL FA

Hydrophilized separator material of nonwoven fabric for electrochemical cells and a method for its production

Filter mat

Storage battery with separator of dumbbell-shaped fibers

Surface finished fabric

Carrier sleeve

HOFFMANN HARALD

Grill and/or frying plate for the use on cooking hobs

Cooktop-interface having projection display device

Cooking hob with a balance system and a method for adjusting the temperature of a cooking vessel

BRAUN AG

Voice interruptible alarm device

Method and apparatus for controlling and regulating a motor with a permanent magnetic rotor

Method and apparatus for controlling the rotational speed and phase of synchronous motors

KLOECKNER HUMBOLDT DEUTZ AG

Method and apparatus for cleaning hot gases produced during a coal gasification process

Filter for cleaning gases

FREUDENBERG CARL KG

Alkaline cell or battery

FREUDENBERG CARL

Method for surface treatment of fibrous polyphenylene sulfide or polysulfone

HUNTSCHA MATHIAS

Control unit for a cooking hob

JOBO LABORTECH

Apparatus for treating exposed photosensitive materials

BORST ROELOF CORNELIS DE

Tobacco cut filler including cut rolled stems

ELECTROLUX HOME PRODUCTS CORP NV

Illumination device for a cooking zone element of a cooking hob covered by a transparent panel and a corresponding cooking zone element and cooking hob

UHDE GMBH

Device with granular bed filters for raw gas purification

METADAT IT BERATUNGS UND ENTWICKLUNGS GMBH

Computer system with controlled data access