| Patents for C22B 58 - Obtaining gallium or indium (821) |
|---|
| 11/03/2011 | WO2011134402A1 Method for extracting gallium from fly ash |
| 10/26/2011 | CN101617067B Method of recovering valuable metal from scrap containing conductive oxide |
| 10/25/2011 | US8043409 Indium-based nanowire product, oxide nanowire product, and electroconductive oxide nanowire product, as well as production methods thereof |
| 10/12/2011 | CN101351567B Method for recovering rare metals in zinc leaching process |
| 09/28/2011 | EP2078767B1 Method for collection of valuable metal from ito scrap |
| 09/28/2011 | CN102199706A Method for comprehensively recovering valuable metal in diode core |
| 09/21/2011 | CN102191384A Method for extracting gallium from fly ash |
| 09/09/2011 | WO2011106846A1 Gallium-68 purification |
| 09/09/2011 | CA2791750A1 Gallium-68 purification |
| 09/07/2011 | CN102174675A Method for collection of valuable metal from ito scrap |
| 09/07/2011 | CN101824534B Method for extracting indium and germanium from pyrometallurgical crucible residues by whole-wet method |
| 09/06/2011 | US8012337 Method for collection of valuable metal from ITO scrap |
| 09/06/2011 | US8012336 Method for collection of valuable metal from ITO scrap |
| 08/31/2011 | CN101760612B Method for recovering bismuth from secondary zinc oxide slag |
| 08/30/2011 | US8007652 Method for collection of valuable metal from ITO scrap |
| 08/23/2011 | US8003065 Method for collection of valuable metal from ITO scrap |
| 08/17/2011 | CN102154565A Method for extracting gallium from pulverized fuel ash |
| 08/10/2011 | CN101660054B Method for extracting metal indium from waste residues generated from lead and zinc smelting |
| 08/03/2011 | CN102140580A Multi-metal recycling method of electric furnace tin-smelting dust |
| 08/03/2011 | CN101701292B Method for recovering indium and tin from ITO waste targets by utilizing oxidation method |
| 08/03/2011 | CN101565776B Method for eliminating extraction and emulsification of amine and phosphorus organic reagents |
| 07/19/2011 | CA2674069C Method of recovering valuable metal from scrap containing conductive oxide |
| 06/29/2011 | CN201885594U Stirring device for preparing fine indium |
| 06/29/2011 | CN201883125U Replacement tank for producing indium |
| 06/22/2011 | CN102102148A Recycling method of indium raffinate |
| 06/22/2011 | CN101660055B Method for recovering toxic arsenic compounds during metal indium extraction |
| 06/16/2011 | WO2011071151A1 Method for producing indium metal, molten salt electrolytic cell, and method for purifying low melting point metal |
| 06/08/2011 | CN101798639B Method for recovering indium from indium-containing neutralized dregs directly leached from zinc concentrate |
| 06/08/2011 | CN101565779B Method for producing zinc powder and reclaiming scattered metals indium and germanium by distilling aluminum hard zinc in vacuum |
| 06/01/2011 | CN102080162A Gallium mud separation method of extracting gallium from pregnant solution using resin adsorption |
| 05/25/2011 | CN102071328A Method for purifying defective gallium produced by resin adsorption method |
| 05/25/2011 | CN101660047B Composite extractant, preparation thereof and application thereof in metal indium extraction |
| 05/18/2011 | CN102061398A Separating and recycling method of indium in hydrochloric acid system |
| 05/11/2011 | CN201825996U Rare noble metal recovery device |
| 05/11/2011 | CN201825994U Balling press for preparing high-purity indium |
| 05/11/2011 | CN201825993U Continuous ion exchange device for extracting gallium in Bayer mother liquid |
| 05/11/2011 | CN102051489A Method for recycling indium from acid pressure oxidative leaching liquid of zinc smelting product |
| 05/04/2011 | CN102041382A Method for recovering gallium |
| 05/04/2011 | CN101760654B Method for recovering indium from indium-containing waste |
| 04/27/2011 | CN102031377A Process for extracting germanium and indium from waste acid in titanium pigment factory |
| 04/27/2011 | CN102031375A Indium tin oxide thin film recycling method and substrate recycling method |
| 04/27/2011 | CN101525696B Method for leaching indium from leaching residue containing indium |
| 04/20/2011 | CN102021337A Innovative new technology of preparing gallium using ion exchange method |
| 04/20/2011 | CN102021334A Method for extracting gallium and vanadium from seed precipitation mother liquor of Bayer process |
| 04/20/2011 | CN102019173A Indium adsorbent, indium adsorbent producing method, and indium adsorption method |
| 04/13/2011 | CN201791524U Reaction kettle for preparing high-purity indium |
| 04/13/2011 | CN102011019A Method for removing heavy-metal impurities in process of producing gallium by resin adsorption method |
| 04/13/2011 | CN102011010A Method for totally extracting vanadium, gallium and scandium by using titanium dioxide hydrolysis waste acid to leach steel slag containing vanadium |
| 04/13/2011 | CN102011000A Method for removing vanadium from gallium-enriched solution in resin-absorbed seed precipitation mother liquor |
| 04/13/2011 | CN102010998A Method for absorbing gallium from seed-division mother solution with resin absorption method |
| 04/06/2011 | CN102002592A Process for treating waste LCD |
| 04/06/2011 | CN102002591A Process for extracting indium from waste liquid crystal display screen |
| 03/30/2011 | CN101994009A Method for enriching and recovering indium from zinc oxide acid supernate |
| 03/30/2011 | CN101717868B Method for comprehensively recovering indium and gallium from distilled waste acid containing indium and gallium |
| 03/30/2011 | CN101629246B Zinc smelting process by neutralization and hydrolysis iron removal method |
| 03/30/2011 | CN101629245B Zinc hydrometallurgical process of iron removal by neutralization hydrolysis |
| 03/23/2011 | EP2298942A1 Method for recovery of copper, indium, gallium, and selenium |
| 03/17/2011 | US20110061495 Indium adsorbent, indium adsorbent producing method, and indium adsorption method |
| 03/16/2011 | CN101717861B Process for extracting indium aluminum from high-aluminum high-iron scum containing indium aluminum |
| 03/16/2011 | CN101671777B Multi-metal recovery processing technique of waste liquid generated in germanium producing process |
| 03/02/2011 | CN101589164B Method and apparatus for collection of indium from etching waste solution containing indium and ferric chloride |
| 02/23/2011 | CN101981233A Process for recovery of valuable metals from scrap IZO |
| 02/09/2011 | CN101525693B Method for vulcanization, reducing oxidation and enrichment of low-grade material containing arsenic, indium and germanium |
| 02/02/2011 | CN101962713A Continuous ion exchange device and method for extracting gallium from Bayer mother solution |
| 02/01/2011 | CA2721518A1 Treatment of indium gallium alloys and recovery of indium and gallium |
| 01/26/2011 | CN101956085A Method of extracting GaCl from carbonaceous mudstone |
| 01/26/2011 | CN101956079A Rare and noble metal recycling device |
| 01/12/2011 | CN101946027A Method of recovering valuable metals from izo scrap |
| 01/12/2011 | CN101946026A Method of recovering valuable metals from izo scrap |
| 12/30/2010 | US20100329970 Method for recovery of copper, indium, gallium, and selenium |
| 12/30/2010 | US20100326237 Composition of matter tailoring: system i |
| 12/29/2010 | CN101532091B Technology of extracting and separating valuable metals such as Pb, In, Sb, Cu and Sn from lead smelting converter slags |
| 12/23/2010 | WO2010146876A1 Metal recovery method and device |
| 12/15/2010 | CN101469376B Method for recycling indium from solution containing indium and aluminium |
| 12/15/2010 | CN101333606B Process for recovering gallium form gallium-purifying waste liquid |
| 12/15/2010 | CN101195873B Deposition gallium from water solution |
| 12/08/2010 | CN101909770A Method of recycling useful metal |
| 12/08/2010 | CN101368230B Low-grade indium recycling process |
| 11/24/2010 | CN101892386A Demulsifying and detoxifying method of gallium extracting system |
| 11/24/2010 | CN101186976B Method for withdrawing indium from indium-containing material |
| 11/17/2010 | CN101886272A Method for extracting indium and preparing iron oxide by slag-free zinc hydrometallurgy of zinc concentrate |
| 11/10/2010 | EP2248930A1 Process for recovery of valuable metals from scrap izo |
| 11/10/2010 | CN101880781A Method for removing cadmium in vacuum before electrorefining of indium |
| 11/04/2010 | US20100275734 Purification of 68ge/68ga generator eluate from fe(iii) intended to improve specific radioactivity of 68ga-based radiopharmaceuticals |
| 11/03/2010 | CN101875129A Method for comprehensive utilization of high-iron bauxite |
| 11/03/2010 | CN101597692B Technological method for extracting indium from zinc oxide generated from waste residue from zinc by hydro-smelting |
| 10/20/2010 | EP2241656A1 Method of recovering valuable metals from izo scrap |
| 10/20/2010 | EP2241655A1 Method of recovering valuable metals from izo scrap |
| 10/20/2010 | EP2241381A1 Method of recycling useful metal |
| 10/20/2010 | CN101864525A Method for extracting gallium from fly ash |
| 10/13/2010 | CN101497947B Coarse gallium pretreatment impurity removing apparatus for producing high purity gallium |
| 10/13/2010 | CN101463426B Comprehensive utilization method for red mud |
| 10/12/2010 | US7811357 Method for recovering rare metals in zinc leaching process |
| 10/06/2010 | CN1938438B Method for producing indium-containing metal |
| 09/15/2010 | CN101831563A Method for gathering and recovering indium and germanium from indium and germanium containing material by using one-step method |
| 09/15/2010 | CN101831550A Method for extracting indium from alkali oxidation scum rich in indium |
| 09/09/2010 | US20100224030 Indium recovery by supported liquid membrane with strip dispersion |
| 09/08/2010 | CN101824534A Method for extracting indium and germanium from pyrometallurgical crucible residues by whole-wet method |
| 09/08/2010 | CN101413067B Chemical extraction apparatus for metal gallium |
| 09/08/2010 | CN101198710B Indium containing metal producing method |