KAUFMANN WALTER innovation strategy

Patent filings in countries

#	Industry
#1	Medical technology
#2	Control
#3	Chemical engineering
#4	Civil engineering
#5	Electrical machinery and energy
#6	Machine tools
#7	Furniture and games

#	Technology
#1	Electrotherapy
#2	Physical therapy devices
#3	Alarm systems
#4	Chairs and beds
#5	Grinding or polishing devices
#6	Separation
#7	Doors and windows
#8	Magnets and transformers
#9	Magnetic or electrostatic solid separation
#10	Hinges for doors or windows

Publication	Filing date	Title
DE4431659A1	1994-09-06	Bed mattress with vibration massage system
DE4431660A1	1994-09-06	Combined massage and magnetic field therapy cushion
DE4431661A1	1994-09-06	Combined magnetic field therapy and massage bed mattress
DE4240385A1	1992-12-01	Hand-held electronic massage appts. - combines electrical stimulation current, using batteries or power adaptor, and pulsed magnetic field, in right-angled casing
DE4238748A1	1992-11-17	Therapeutic mattress with field windings set into intermediate layer - has central winding for producing concentrated magnetic field, and separately connected outer winding for producing weak field of longer duration
DE4238744A1	1992-11-17	Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure
DE4238745A1	1992-11-17	Therapeutic mattress with electrically conductive metallic screen - has grid-like underlayer for exclusion of disturbing electric fields, with connections to earth and to similar cover
DE4215302A1	1992-05-09	Magneto therapeutic mattress with multilayer interference suppression - has sandwich of insulating sheets with conductive weave and single layer of magnetic field excitation windings.
CA660518A	None	Electro-filters