| Patents for C22C 5 - Alloys based on noble metals (4,347) |
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| 01/07/1999 | WO1999000813A1 Microswitch |
| 12/30/1998 | CN1203281A Ultrastrong high-purity gold alloy material for jewelry |
| 12/29/1998 | US5853904 High temperature articles |
| 12/29/1998 | US5853661 High gold content bio--compatible dental alloy |
| 12/09/1998 | EP0882805A1 Gold based material for ornamental purposes, hardened by alloying with minor components |
| 12/09/1998 | EP0881892A1 Expandable stent |
| 12/08/1998 | US5846352 Heat treatment of a platinum-gallium alloy for jewelry |
| 12/02/1998 | CN1200568A Conducting wire frame and method for producing same |
| 11/25/1998 | CN1040890C Dental amalgam alloy powder and the preparation thereof |
| 11/24/1998 | US5841071 Electrical conductor for a spacecraft solar generator |
| 11/24/1998 | US5841044 Silver-iron material for electrical switching contacts (I) |
| 11/18/1998 | CN1199497A Switch |
| 11/17/1998 | US5837275 Anti-microbial materials |
| 11/11/1998 | EP0877403A1 Switch |
| 11/10/1998 | US5833774 High strength silver palladium alloy |
| 11/10/1998 | US5833462 Precision attachments for dental technology capable of being cast on |
| 10/29/1998 | DE19713925C1 Verwendung von Silber-Palladium-Legierungen zur Herstellung von mit Dentalkeramik verblendbarem Zahnersatz Use of silver-palladium alloys for the production of dental prostheses which can be faced with dental ceramic |
| 10/27/1998 | US5828941 Electrical contact compositions and novel manufacturing method |
| 10/21/1998 | EP0871789A1 Tin-free amalgamable alloys for low-mercury amalgam preparation |
| 10/15/1998 | WO1998045489A1 High strength silver palladium alloy |
| 10/15/1998 | WO1998044894A2 Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramic |
| 10/14/1998 | EP0870844A1 Dispersion strengthened platinum alloy and a method for its production |
| 10/06/1998 | US5817195 Silver colored alloy with low percentage of nickel and copper |
| 09/23/1998 | EP0866530A1 Spark plug |
| 09/15/1998 | US5808213 Silver-iron material for electrical switching contacts (II) |
| 09/15/1998 | US5807468 Alloy of platinum or palladium and nickel, copper, phosphorus; corrosion resistance, durability |
| 08/25/1998 | US5798468 Powder metallurgy; mixing powders of tin oxide, indium oxide, bismuth oxide and silver, cold isostatic pressing the mixture, sintering and extruding to form wires or profiles |
| 08/19/1998 | EP0641224B1 Anti-microbial coating for medical devices |
| 08/18/1998 | US5796017 Silver-based contact material, use of such a contact material, in switchgear for power engineering applications and method of manufacturing the contact material |
| 08/18/1998 | US5794839 Bonding material and bonding method for electric element |
| 08/12/1998 | EP0857223A1 Precious metal composition and artifacts made therefrom |
| 06/30/1998 | US5773099 Dental care material and manufacturing method |
| 06/24/1998 | CN1038853C Alloy-gold thin wire for welding metal wire |
| 06/23/1998 | US5770255 Biocompatible metal |
| 06/17/1998 | EP0848070A1 Heat resistant platinum material |
| 06/16/1998 | US5767036 Carbidized particles of platinum-aluminum-chromium alloy deposited on conductive carbon carrier; high activity, aging resistance |
| 06/09/1998 | US5763105 Sintered contact material, method for preparing it, and corresponding contact facings |
| 06/04/1998 | DE19736162A1 Gold coloured metal |
| 06/03/1998 | EP0440620B2 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it |
| 05/27/1998 | CN1038520C Anti-softening silver alloy containing rare-earth element |
| 05/20/1998 | CN1038433C Gold alloy wire for bonding semiconductor device |
| 05/19/1998 | US5753251 Anti-microbial coating for medical device |
| 05/12/1998 | US5749979 14K gold alloy with silver, copper, zinc and cobalt |
| 04/29/1998 | CN1180384A High-purity hard gold alloy and process for production thereof |
| 04/22/1998 | CN1179475A Gold alloy and manufacturing method therefor |
| 04/15/1998 | CN1178663A Sterilizing silver teeth sheet |
| 04/09/1998 | WO1998014137A1 Expandable stent |
| 04/09/1998 | DE19640169A1 High gold@ content yellow solder alloy for dentistry and jewellery |
| 04/09/1998 | DE19640168A1 High gold@ content yellow solder alloy for dentistry and jewellery |
| 04/07/1998 | US5736920 Miniature female fuse with low melting temperature fusible link |
| 03/31/1998 | US5733599 Immersion plating with first metal which is more noble than surface, then plating with second metal more noble than first, for printed circuits |
| 03/31/1998 | US5733492 Spinneret of gold and platinum-containing alloy |
| 03/26/1998 | DE19719677A1 Precious metal alloy especially gold dental alloy |
| 03/24/1998 | US5730931 Heat-resistant platinum material |
| 03/17/1998 | US5728194 Silver-iron material for electrical switching contacts (III) |
| 03/17/1998 | CA1339713C Semi-finished produit for making electric contacts, made of a composite material based on silver and tinoxide and power-metallurgical process ofprooducing the semi-finished produit |
| 02/25/1998 | EP0729398B1 A method for joining materials together by a diffusion process using silver/germanium alloys and a silver/germanium alloy for use in the method |
| 02/25/1998 | CN1174430A Sparking-plug for internal combustion engine |
| 02/18/1998 | CN1173546A Gold alloy wire and method for making bump |
| 02/10/1998 | CA2028123C Ink jet head having heat generating resistor made of non-single crystalline substance containing ir, ta and al and ink jet apparatus having such ink jet head |
| 02/04/1998 | EP0822264A1 Gold alloy wire for wedge bonding and use thereof for wedge bonding |
| 02/04/1998 | CN1172349A Gold alloy wire for wedge bonding and use thereof in wedge bonding |
| 01/29/1998 | WO1998003688A1 Matrix alloy for making dental alloys for dental crowns and bridges, with a gold addition |
| 01/27/1998 | CA1339638C Method of manufacturing superconducting wire |
| 01/22/1998 | WO1998002242A1 Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock |
| 01/22/1998 | CA2260240A1 Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock |
| 01/21/1998 | EP0819773A1 High-purity hard gold alloy and process for production thereof |
| 01/21/1998 | EP0715765B1 Silver-based contact material, use of such a contact material in switchgear for power-engineering applications and method of manufacturing the contact material |
| 01/21/1998 | CN1170980A Spark plug |
| 01/07/1998 | EP0817342A1 Spark plug |
| 01/07/1998 | EP0817341A1 Spark plug |
| 12/30/1997 | US5702814 Gold wire for bonding |
| 12/18/1997 | WO1997047778A1 High purity hard gold alloy and method of manufacturing same |
| 12/17/1997 | CN1167835A Wire for silver-tin oxide or indium oxide electric contact and producing method thereof |
| 12/09/1997 | US5695714 Gold-palladium alloys for dental materials |
| 12/03/1997 | EP0810293A1 Gold alloy wire and method for making a bump |
| 12/03/1997 | EP0809755A1 Thrust chambers |
| 11/12/1997 | EP0769075A4 Silver palladium alloy |
| 11/05/1997 | EP0805534A1 Spark plug for internal combustion engine |
| 11/05/1997 | EP0736217B1 Sintered contact material, process for producing the same and contact pads made thereof |
| 10/30/1997 | WO1997040200A1 Platinum alloy |
| 10/30/1997 | DE19704156A1 Miniature fuse for automobile electrics |
| 10/29/1997 | EP0803590A2 Sliding parts and process for producing same |
| 10/28/1997 | US5681575 Anti-microbial coating for medical devices |
| 10/22/1997 | CA2203214A1 Sliding parts and process for producing same |
| 10/16/1997 | DE19614560A1 Silver@-based alloy used for jewelry, tableware, and surgical articles |
| 10/15/1997 | EP0801151A1 Precious metal-based amorphous alloy having plastic processability and useful as bulk material for electrolysis anodes |
| 10/08/1997 | CN1161380A Sticked Ag-Fe electric contact material, and method for preparing same |
| 10/08/1997 | CN1161265A Welding material for welding vacuum gas sealing container, vacuum gas sealing container and mfg. method therefor |
| 10/08/1997 | CN1036099C Material for electrical contacts based on silver-tin oxide or silver-zinc oxide |
| 09/24/1997 | EP0797380A1 Method for enhancing the solderability of a surface |
| 09/24/1997 | EP0796608A2 Use of a gold-tin alloy as a solder in dentistry |
| 09/17/1997 | EP0795367A1 Silver-iron material for electrical switch contacts and process for its preparation |
| 09/16/1997 | US5668301 Method and apparatus for the detection of hydrogen using a metal alloy |
| 09/12/1997 | WO1997033288A1 Contact material of silver and active components, moulded piece produced therefrom and process for the production of said moulded piece |
| 09/09/1997 | CA2081744C Gold alloys of exceptional yellow color and reversible hardness |
| 09/04/1997 | DE19608490C1 Kontaktwerkstoff aus Silber und Wirkkomponenten, daraus gefertigtes Formstück sowie Verfahren zur Herstellung des Formstücks Contact material made of silver and active components, manufactured from molding and process for producing the shaped article |
| 08/19/1997 | US5658664 Thin gold-alloy wire for semiconductor device |
| 07/24/1997 | WO1997026384A1 Tin-free amalgamable alloys for low-mercury amalgam preparation |
| 06/10/1997 | US5637274 Improved bonding strength |