Willi Malikowski

Person

Aschaffenburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Cadmium-free silver alloy as low-melting brazing filler material
- Patent number 6,299,835
- Issue date Oct 9, 2001
- Degussa AG
- Wolfgang Weise
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sintered silver-iron material for electrical contacts and process f...
- Patent number 5,985,440
- Issue date Nov 16, 1999
- Degussa Aktiengesellschaft
- Wolfgang Weise
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silver-iron material for electrical switching contacts (I)
- Patent number 5,841,044
- Issue date Nov 24, 1998
- Degussa Aktiengesellschaft
- Wolfgang Weise
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver-iron material for electrical switching contacts (II)
- Patent number 5,808,213
- Issue date Sep 15, 1998
- Degussa Aktiengesellschaft
- Wolfgang Weise
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver-iron material for electrical switching contacts (III)
- Patent number 5,728,194
- Issue date Mar 17, 1998
- Degussa Aktiengesellschaft
- Wolfgang Weise
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cadmium-free silver alloy brazing solder, method of using said sold...
- Patent number 5,531,962
- Issue date Jul 2, 1996
- Degussa Aktiengesellschaft
- Wolfgang Weise
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for soldering hard substances onto steels
- Patent number 5,400,946
- Issue date Mar 28, 1995
- Degussa Aktiengesellschaft
- Wolfgang Weise
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Use of a cadmium-free silver alloy as brazing solder (III)
- Patent number 5,341,981
- Issue date Aug 30, 1994
- Degussa Aktiengesellschaft
- Wolfgang Weise
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Direct bonding of ceramic parts by a silver alloy solder
- Patent number 4,980,243
- Issue date Dec 25, 1990
- Degussa Aktiengesellschaft
- Willi Malikowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for coating surfaces with hard substances
- Patent number 4,749,594
- Issue date Jun 7, 1988
- Degussa Aktiengesellschaft
- Willi Malikowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical contact piece
- Patent number 4,456,662
- Issue date Jun 26, 1984
- Degussa Aktiengesellschaft
- Willi Malikowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Material for electrical contacts
- Patent number 4,410,491
- Issue date Oct 18, 1983
- Degussa Aktiengesellschaft
- Bohm Wolfgang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Material for electrical contacts
- Patent number 4,341,556
- Issue date Jul 27, 1982
- Degussa Aktiengesellschaft
- Wolfgang Bohm
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Willi Malikowski

Person

Patents Grantslast 30 patents

Cadmium-free silver alloy as low-melting brazing filler material

Sintered silver-iron material for electrical contacts and process f...

Silver-iron material for electrical switching contacts (I)

Silver-iron material for electrical switching contacts (II)

Silver-iron material for electrical switching contacts (III)

Cadmium-free silver alloy brazing solder, method of using said sold...

Method for soldering hard substances onto steels

Use of a cadmium-free silver alloy as brazing solder (III)

Direct bonding of ceramic parts by a silver alloy solder

Method for coating surfaces with hard substances

Electrical contact piece

Material for electrical contacts

Material for electrical contacts