Inventor

BIRK ANDREAS

DE30 patents

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

BIRK ANDREAS

BRAUN GMBH

Toothbrush handle

Handheld toothbrush

Manual toothbrush concept being combined from three parts

Toothbrush handle

Brush head and method and tool for producing same

Flow-through heater for heating water

Battery-operated toothbrush and related methods

Manual toothbrush

PROCTER & GAMBLE

Head for an oral care implement

Method for producing a toothbrush handle having an inner cavity

Toothbrush having an inner cavity

Process and apparatus for creating tufts for tufted article

Method for producing a toothbrush having an inner cavity

Cell of a brush making device

Filament transportation device

GILLETTE CO

Tufting for a toothbrush head

Manual toothbrush

Method for producing a toothbrush and toothbrush produced thereby

BRAUN AG

Beverage brewing machine

Coffee machine and filter element therefor

Tea filter assembly for a coffee or tea maker

AUDI AG

Method for operating a clutch of a drivetrain for a motor vehicle and motor vehicle having a drivetrain

Method for operating a hydraulic valve of a hydraulic device of a motor vehicle transmission device as well as a motor vehicle transmission device

Control device and method for operating a dual-clutch transmission of a motor vehicle

BAUERNFEIND SIEGFRIED

Manual toothbrush

Oral care device

BIRK ANDREAS

Toothbrush handle

Brush head and method and tool for producing same

KLING BJOERN

Toothbrush

WILLEKE ROSHAN

Pressure relief valve for a hydraulic system