| Patents for C01G 29 - Compounds of bismuth (1,462) |
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| 04/26/1994 | US5306702 Sintering metal film in oxygen-containing atmosphere |
| 04/06/1994 | CN1084825A Micro powder making process of bismuth trioxide |
| 04/05/1994 | US5300486 Synthesis of BiPbSrCaCuO superconductor |
| 04/05/1994 | US5300484 MBE or MO-MBE process for forming Bi-Sr-Ca-Cu-O superconducting thin films |
| 03/29/1994 | US5298654 Synthesizing and isolating guanidine oxalate, recrystallizing, dissolving in water, mixing above solution with metal salt and water solution, precipitating metal oxalate form solution |
| 03/23/1994 | EP0588691A1 Ceric oxide containing composition, its preparation and its use |
| 03/23/1994 | EP0588240A1 Bi-type high-temperature superconducting oxide material and method of producing the same |
| 03/16/1994 | EP0587198A1 Layered superconducting oxide structure |
| 03/15/1994 | US5294601 With oxides of bismuth, strontium, calcium, copper and lead |
| 03/15/1994 | US5294599 Processes for preparing oxide powders and superconducting oxides |
| 03/09/1994 | EP0432187B1 Superconducting metal oxide compositions |
| 03/01/1994 | CA1327265C Superconducting metal oxide compositions |
| 02/23/1994 | CN1082756A Process for producing tubular moldings from high-temperature superconducting material |
| 02/16/1994 | CN1082241A Process for producing a high-temperature superconductor and moldings formed therefrom |
| 02/15/1994 | US5286711 Method of producing oxide superconductor |
| 02/09/1994 | EP0581792A1 Superconductor and process for making it |
| 02/02/1994 | EP0581481A2 Bismuth lamellar compound |
| 01/06/1994 | WO1994000606A1 Production of metals from minerals |
| 01/06/1994 | WO1994000385A1 SUPERCONDUCTING OXIDES BY COPRECIPITATION AT CONSTANT pH |
| 01/06/1994 | CA2138670A1 Superconducting oxides by coprecipitation at constant ph |
| 01/05/1994 | EP0576576A1 Method of preparing bismuth oxide superconductor |
| 01/04/1994 | US5276010 Layer by layer vapor deposition, crystallization |
| 12/28/1993 | US5273957 Thermally sprayed lead-containing thick layers |
| 12/28/1993 | US5273628 Using a ceramic membrane having high ambipolar conductivity and a bismuth-containing solid solution of homogeneous microstructure |
| 12/15/1993 | EP0573798A2 Process for producing high-temperature superconductor and shaped product thereof |
| 11/30/1993 | US5266557 Method of fabricating superconducting ceramic pipe |
| 11/23/1993 | US5264414 Superconducting metal oxide (Tl,Bi)1 Sr2 Ca2 Cu3 O.sub.y |
| 11/23/1993 | US5264413 Bi-Sr-Ca-Cu-O compounds and methods |
| 11/18/1993 | EP0569715A1 Process for the production of tube shaped mouldings out of high temperature superconductor material |
| 11/10/1993 | CA2094559A1 Process for producing tubular moldings from high-temperature superconducting material |
| 10/19/1993 | US5254530 Vapor deposition from organometallic complexes, carrier gas, oxidizing gas |
| 10/12/1993 | US5252314 Method for producing coprecipitated multicomponent oxide powder precursors using guanidine oxalate as precipitating agent |
| 10/05/1993 | US5250509 An oxide-ceramic containing bismuth, strontium, calcium and copper; stoichiometry; critical temperature |
| 10/05/1993 | US5250507 Process for producing molded bodies from precursors of oxidic high-temperature superconductors |
| 09/28/1993 | US5248659 Process for preparing a superconducting thin oxide film |
| 09/14/1993 | US5244873 Oxide of bismuth, strontium, calcium, copper |
| 09/01/1993 | EP0558160A2 Process for preparing a single crystal of oxide superconducting material |
| 08/24/1993 | US5238914 Reacting metal compounds with oxalkic acid, precipitating, separating and decompsing |
| 08/18/1993 | EP0455681B1 Mixed-valency cooper oxide containing lead and bismuth and process for its production |
| 08/17/1993 | US5236889 Process for producing bi-ca-sr-cu-o, tl-ca-sr-cu-o and tl-ba-ca-cu-o superconducting ceramics |
| 07/21/1993 | EP0551523A1 Method for manufacturing superconductive wire based on bismuth oxide superconducting material |
| 07/20/1993 | US5229359 Solution and its use to produce superconducting filaments and coatings |
| 06/22/1993 | US5221662 Superconducting screen printing ink and process for producing a thick superconducting film using this ink |
| 06/09/1993 | CN1021176C Method for joining parts of ceramic high-temp. superconductor material |
| 06/01/1993 | US5215961 Calcining strontium and calcium carbonates with bismuth and copper oxide; subsequent heat treatment reincorporates oxygen to restore superconducting phase |
| 05/11/1993 | US5210069 Thallium |
| 05/11/1993 | US5209911 Method of making metal stannates |
| 05/04/1993 | US5207878 Method for the preparation of fine particulate metal-containing compound |
| 04/27/1993 | US5206215 Process for obtaining precursors for high critical temperature superconductor ceramics comprising a first and second precipitation |
| 04/20/1993 | US5204316 Closing the end of a tube filled with oxide particles; firing in an oxidizing atmosphere; pressing, drawing to a wire; repeating these steps |
| 04/14/1993 | EP0536730A1 Oxide superconducting material and method for producing the same |
| 04/14/1993 | EP0536729A1 Oxide superconducting material |
| 04/07/1993 | EP0536034A1 Method for the elaboration of a high critical temperature superconducting material |
| 04/07/1993 | CN1070760A High-temperature superconductor and process for its preparation |
| 03/30/1993 | US5198411 Chemical vapor phase method for forming thin films of high temperature oxide superconductors |
| 03/16/1993 | US5194421 Bi-Pb-Sr-Mg-Ba-Ca-Cu-O oxide superconductors and production thereof |
| 03/10/1993 | EP0531237A2 Increased grain size superconductive thin films and process for their preparation |
| 03/10/1993 | EP0531188A1 Process for producing a conductor of composite metal and high temperature superconductor |
| 03/10/1993 | EP0530897A2 Process for depositing a ferro-electric Bismuth Titanate layer on a substrate |
| 03/09/1993 | US5192739 Wrapping deposit with silver foil; overlapping, sealing, sintering |
| 03/07/1993 | CA2076277A1 Increased grain size superconductive thin films and process for their preparation |
| 02/16/1993 | US5187149 Forming layer on substrate, mechanically deforming, melting and re-solidifying |
| 02/03/1993 | EP0525385A1 Stabilized ceramic high temperature superconductor and process for its production |
| 01/27/1993 | EP0524442A1 High temperature superconductor and process for its production |
| 01/27/1993 | EP0489087A4 Superconducting metal oxide compositions and processes for manufacture and use |
| 01/25/1993 | WO1993002460A1 Method for manufacturing superconductive wire material of bismuth based oxide |
| 01/21/1993 | WO1993001602A1 Method for producing formed bodies of high temperature superconductors having high critical currents |
| 01/21/1993 | CA2112567A1 Method for producing formed bodies of high temperature superconductors having high critical currents |
| 01/20/1993 | EP0523937A1 Photoconductive substances of the bismuth-strontium-calcium-lanthanum-yttrium-copper-oxygen system |
| 01/14/1993 | DE4221593A1 Generation of oxygen@ from air |
| 01/13/1993 | EP0522575A1 Process for the preparation of a high temperature superconductor |
| 01/07/1993 | WO1993000712A1 Method of forming a tape of the high temperature oxide superconductors |
| 12/30/1992 | EP0520365A1 Method of making a Bi-Sr-Ca-Cu-O superconductive film |
| 12/29/1992 | US5175141 Superconducting ceramic film structure and manufacturing method for the same |
| 12/22/1992 | US5173475 Bi-pb-sr-ba-ca-cu-o system superconductor |
| 12/16/1992 | EP0518273A1 Method of making a high temperature superconductive fibre by drawing and by this method obtained fibre |
| 12/09/1992 | EP0516800A1 Yellow bismuth phosphovanadate and/or silicovanadate-based pigments, and methods for preparing same |
| 11/12/1992 | WO1992020107A1 Superconductor and process for making it |
| 11/12/1992 | WO1992019539A1 Bismuth-containing colorants |
| 11/10/1992 | US5162300 Process for producing a high-temperature superconductor |
| 10/29/1992 | DE4113726A1 Supraleiter und verfahren zu seiner herstellung Superconductor and process for its preparation |
| 10/28/1992 | EP0510201A1 Method of making superconductive film |
| 10/27/1992 | US5158930 Compaction |
| 10/20/1992 | US5157014 High temperature crystalline superconductors from crystallized glasses |
| 09/23/1992 | EP0505112A1 Bi-Sr-Ca-Cu-O system superconducting thin film and method of forming the same |
| 09/23/1992 | EP0504840A2 Superconducting material containing bismuth and process for its production |
| 09/23/1992 | EP0504804A1 Bi system copper oxide superconducting thin film and method of forming the same |
| 09/23/1992 | EP0504778A1 Process for obtaining precursors for high temperature superconductor ceramics |
| 09/21/1992 | WO1992016973A1 Method of preparing bismuth oxide superconductor |
| 09/20/1992 | CA2063313A1 Bismuth-containing superconducting material and process for producing it |
| 09/16/1992 | EP0504030A1 Process for the preparation of a titano-zirconate of a two- or trivalent cation |
| 09/16/1992 | CN1018311B Method for film forming of bismuth system complex oxide superconductive film |
| 09/15/1992 | US5147848 Precipitation process for forming Bi-Pb-Sr-Ca-Cu-O superconductors by dissolving nitrate salts in acid and adding a solution of triethylamine and oxalic acid |
| 09/09/1992 | EP0502204A1 Oxide superconductor |
| 09/08/1992 | US5145831 High-tc oxide superconductor and method for producing the same |
| 09/08/1992 | US5145830 Method for manufacturing thin film oxide superconductors and superconductor devices by x-ray irradiation |
| 09/02/1992 | EP0501766A1 Oxide superconductor material |
| 08/19/1992 | EP0499411A1 Method of making a metal substrate having a superconducting layer |
| 08/04/1992 | US5135906 Bismuth oxide buffer; smoothness |
| 07/29/1992 | EP0496281A2 Method of preparing a multifilamentary bismuth oxide superconducting wire |