| Patents for C22C 5 - Alloys based on noble metals (4,347) |
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| 02/17/1994 | WO1994003305A1 Gold-nickel-vanadium brazing materials |
| 02/08/1994 | US5284527 Method of making silver-metal oxide materials and electrical contacts |
| 02/01/1994 | US5282946 Hot and cold plastic working, vacuum casting, annealing, cooling, rolling, hot isostatic pressing; ingots |
| 01/27/1994 | DE4243570C1 Electrical contact body - has layer sequence comprising base material, contact layer, and thin, galvanically deposited surface layer contg. Gold@ |
| 01/22/1994 | CA2096103A1 Electrical contact element |
| 12/28/1993 | US5273959 Alloy for HTSC composite conductors made of Au-Ag-Pd |
| 12/28/1993 | US5273832 Gold-nickel-vanadium braze joint |
| 12/23/1993 | WO1993026021A1 Material for electrical contacts based on silver-tin oxide or silver-zinc oxide |
| 12/02/1993 | DE4224012C1 Solderable electric contact element - has silver@-tin@ alloy layer below gold@-tin@ solder alloy layer |
| 12/01/1993 | CN1022934C Semi-finished product for making electric contacts, made of composite material based on silver and tin oxide and powder-metallurgical process of producing semi-finished product |
| 11/30/1993 | US5266895 Probe with contact portion including Au and Cu alloy |
| 11/10/1993 | EP0569239A1 Aesthetic enhancement of the surface of articles made of non-ferrous metals |
| 11/09/1993 | CA1324011C Silver alloys of exceptional and reversible hardness |
| 11/09/1993 | CA1324010C Low temperature, high strength nickel-palladium based brazing alloys |
| 10/25/1993 | WO1993023092A1 Anti-microbial coating for medical devices |
| 10/07/1993 | DE4211403A1 Corrosion-resistant dental alloy with high gold content - contains platinum@, tin@ and rhenium and opt. palladium@ and silver@ providing required strength |
| 10/06/1993 | CN1076968A Process for forming allous in situ in absence of liquid phase sintering |
| 09/23/1993 | DE4209291A1 Hard cadmium@-free solder alloy contg. gallium plus silver@, copper@ and zinc@ - exhibits similar melting, crosslinking and flow behaviour to cadmium-contg. hard solders |
| 09/22/1993 | EP0561567A2 Alloys containing gallium and aluminum as semiconductor electrical contacts |
| 09/21/1993 | US5246480 Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches |
| 09/07/1993 | US5242511 Copper alloy compositions |
| 09/01/1993 | EP0557674A1 Platinum alloy catalyst and process of preparing same |
| 09/01/1993 | EP0557673A1 Electrocatalyst |
| 08/31/1993 | US5240172 Based on gold, palladium and silver |
| 08/25/1993 | EP0556535A1 Electrocatalyst for anode |
| 08/25/1993 | CN1075509A Definite expanding alloy and usage thereof |
| 08/17/1993 | US5236789 Palladium alloys having utility in electrical applications |
| 08/11/1993 | EP0554852A2 Spark plug |
| 08/11/1993 | EP0554792A2 Silver-nickel composite material for electrical contacts and electrodes |
| 08/11/1993 | EP0554681A1 Carrier for super-conducting coils |
| 08/10/1993 | US5234774 Non-single crystalline materials containing ir, ta and al |
| 08/05/1993 | WO1993015517A1 Sintered composite materials for electric contacts in power technology switching devices and process for producing them |
| 07/29/1993 | DE4201940A1 Sinterverbundwerkstoff fuer elektrische kontakte in schaltgeraeten der energietechnik A sintered material for electrical contacts in switching devices of power engineering |
| 07/28/1993 | EP0552587A1 Platinum alloy catalyst and process of preparing same |
| 07/22/1993 | WO1993014238A1 Silver-metal oxide materials for electrical contacts |
| 07/22/1993 | CA2127685A1 Silver-metal oxide materials for electrical contacts |
| 07/21/1993 | EP0414709B1 Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches |
| 06/22/1993 | US5221207 Yellow dental alloy with a high gold content |
| 06/16/1993 | CN1073292A Silver based alloy electric contact material |
| 06/10/1993 | WO1993010927A1 Process for forming alloys in situ in absence of liquid-phase sintering |
| 06/10/1993 | CA2125031A1 Process for forming alloys in situ in absence of liquid-phase sintering |
| 06/09/1993 | EP0545372A1 Mouldable dental material and method |
| 06/08/1993 | US5217685 Containing gold, palladium, silver, platinum and iridium |
| 05/27/1993 | WO1993009756A1 Amalgam for filling cavities and method of preparation of compositions for the amalgam |
| 05/26/1993 | CN1020926C Pd-ag substrate alloy material |
| 05/05/1993 | EP0539702A1 Gold alloys of exceptional yellow color and reversible hardness |
| 05/05/1993 | CN1071707A Recovery of silver and nickel leftover bits and pieces and contact material making method |
| 05/05/1993 | CN1071602A Platinum alloy for ammonia oxidation catalyzer |
| 05/04/1993 | US5208207 An inorganic support with platinum, palladium and ruthenium alloy |
| 04/13/1993 | CA1316086C Soldering material for spectacle frame and spectacle frame in which said soldering material is used |
| 04/07/1993 | EP0535314A1 Platinum-cobalt alloy sputtering target and method for manufacturing same |
| 03/30/1993 | US5198015 Silver base electrical contact material and method of making the same |
| 03/24/1993 | EP0533385A1 Core pinning wire |
| 03/21/1993 | CA2078061A1 Pinning wire products |
| 03/10/1993 | EP0530697A1 Use of palladium alloy for fusion to a dental ceramic |
| 03/09/1993 | CA1314277C Palladium alloy as catalyst for the oxidation of hydrogen in an atmosphere containing hydrogen and oxyden |
| 03/02/1993 | US5190599 Magnetic memory and magnetic alloy thereof |
| 02/16/1993 | US5186626 Three-component alloy foil of platinum, palladium or silver, a non-precious metal such as indium and balance of gold; matching color of natural teeth |
| 01/27/1993 | CN1068264A Dental amalgam alloy powder and the preparation thereof |
| 01/21/1993 | WO1993001050A1 Palladium alloys having utility in electrical applications |
| 01/19/1993 | US5180551 Gold alloys of exceptional yellow color and reversible hardness |
| 12/30/1992 | CN1019646B Gold soldering flux alloy for fine gold adornment |
| 12/29/1992 | US5174954 Palladium alloys for dental implant restorations |
| 12/22/1992 | US5173132 Formed by two step heat treatment, improved ductility and resistance to deformation |
| 12/16/1992 | CN1019459B Fabrication method of superifine colummar metallic powder |
| 12/15/1992 | US5171643 Electric contact material and electric contact using said material |
| 12/10/1992 | WO1992022080A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material |
| 12/10/1992 | WO1992022079A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material |
| 12/09/1992 | CN1019430B Contact forming material for vacuum interrupter |
| 12/03/1992 | DE4117312A1 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff Contact material silver base for use in switching devices of power engineering and process for production of kontaktstuecken of this material |
| 12/03/1992 | DE4117311A1 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik Contact material silver base for use in switching devices of power engineering |
| 11/26/1992 | WO1992020317A1 Metal porcelain dental bridges |
| 11/17/1992 | US5164026 Coloring a gold alloy |
| 11/05/1992 | DE4213897A1 Neue ternaere legierung auf silberbasis New ternary alloy of silver base |
| 11/04/1992 | CN1018935B Composite welding material and preparing method thereof |
| 10/28/1992 | CN1065688A Internal oxidized ag-sn-in alloy electrical contact materials and manufacturing method thereof |
| 10/20/1992 | CA1308942C Use of palladium alloys for making artificial teeth |
| 10/14/1992 | EP0508746A1 Internally oxidised Ag-Sn-In alloy electrical contact materials and manufacturing method thereof |
| 10/14/1992 | CN1065280A Compositions of cupric alloy |
| 10/13/1992 | US5154883 High hardness at elevated temperatures; good room-temperature toughness |
| 10/06/1992 | US5152853 Hardness, toughness, ductility, for casting into jet engine or turbine components |
| 09/22/1992 | US5149498 Method of producing tarnish-resistant and oxidation-resistant alloys using zr and b |
| 09/15/1992 | US5148191 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 |
| 09/15/1992 | US5147728 Ag-SnO2 electrical contact materials |
| 08/25/1992 | US5142308 Ink jet head having heat generating resistor made of non-single crystalline substance containing ir and ta |
| 08/19/1992 | EP0499049A1 Oxide ceramic superconducting composite device and fabrication method |
| 08/18/1992 | US5139891 Nb, Si, Fe, Ni, Cu, Cobalt, B and/or Al |
| 08/18/1992 | US5139739 Copper, iron, cobalt, and tin alloyed with gold |
| 07/29/1992 | EP0455716A4 Palladium alloy containing gold, silver, gallium, germanium and/or lithium and dental restorations utilizing same |
| 07/29/1992 | CN1017633B Gold marmen able to be shaped and process for manufacturing same |
| 07/15/1992 | EP0444045A4 Palladium alloy containing germanium and/or lithium and dental restorations utilizing same |
| 07/14/1992 | US5129572 Process for the manufacture of a metallic composite wire |
| 07/01/1992 | CN1017292B Process for manufacturing composite piece and electric contact part with contact piece using the same process |
| 05/19/1992 | US5114504 High transformation temperature shape memory alloy |
| 05/13/1992 | EP0484805A1 High transformation temperature shape memory alloy |
| 05/06/1992 | CA2054480A1 High transformation temperature shape memory alloy |
| 04/08/1992 | EP0478932A1 Yellow dental alloy with a high gold content |
| 04/07/1992 | US5102480 Ag-sno-cdo electrical contact materials and manufacturing method thereof |
| 03/24/1992 | US5098655 Alloys for switches |
| 03/18/1992 | EP0475528A2 A dental porcelain, a method of producing a dental restoration, a dental alloy |