| Patents for C22B 58 - Obtaining gallium or indium (821) |
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| 02/04/2015 | CN103740954B 一种含In99.999%等级铟的生产方法 An In99.999% grade indium-containing production |
| 01/28/2015 | EP2828415A1 Processes for recovering rare earth elements and rare metals |
| 01/28/2015 | CN104313346A 明矾石高温快速还原脱硫回收铝、钾和镓的工艺 Alunite temperature rapid reduction desulfurization recycled aluminum, potassium and gallium process |
| 01/28/2015 | CN104313304A 一种从明矾石精矿中酸碱联合提取铝、钾和镓的方法 A method of joint alunite ore extracted from the acid-base aluminum, potassium and gallium |
| 01/21/2015 | CN104294032A 氧化锡矿重选尾矿的综合回收方法 Tin oxide tailings re-election of a comprehensive recovery methods |
| 01/21/2015 | CN103374661B 一种提取废旧led灯中稀贵金属的方法 Led lights in a waste of precious metal extraction method |
| 01/21/2015 | CN103361485B 综合回收利用废旧led中稀贵金属的工艺 Comprehensive recycling of rare metals used in the process led |
| 01/14/2015 | CN104278125A 一种含铁渣料熔池熔炼熔体还原制铁的方法 One iron bath smelting slag melt iron reduction method |
| 01/14/2015 | CN103627911B 一种高铁氧化锌的处理工艺 Process of a high iron and zinc oxide |
| 01/08/2015 | US20150010447 Method of purification for recycling of gallium-69 isotope |
| 01/07/2015 | CN104263957A 一种从粗铟提纯出oled用高纯铟的方法 A method of purifying crude indium from a high purity indium oled |
| 12/31/2014 | CN102925682B 一种从含镓瓷土中提取镓联产氢氧化铝的方法 A method of extracting the gallium from gallium-containing clay-generation aluminum hydroxide |
| 12/25/2014 | US20140373683 Processes for recovering rare earth elements from various ores |
| 12/24/2014 | CN104232944A 一种氨浸渣综合回收铟及联产氧化锌工艺 One of ammonia leaching residue comprehensive recovery of indium and zinc oxide cogeneration process |
| 12/24/2014 | CN104232943A 一种用多金属复杂高铟高锡物料制备高纯铟的方法 One kind of multi-metal complex with high indium-tin material preparation of high purity indium method |
| 12/24/2014 | CN104232909A 一种锑冶炼废渣综合利用的方法 A method of antimony smelting waste utilization |
| 12/24/2014 | CN104232895A 一种采用撞击流-旋转填料床萃取器从溶液中萃取铟的方法 An adoption impinging stream - rotating packed bed extractor method extracted from the solution of indium |
| 12/24/2014 | CN102766765B 氧化锌粉回收利用方法 Zinc oxide recycling method |
| 12/18/2014 | US20140369903 Method and system for purifying charged radioisotopes |
| 12/17/2014 | CN104212983A 一种从废弃液晶显示器中回收铟的方法 A method of recovering indium from waste liquid crystal displays |
| 12/10/2014 | CN203999753U 一种实验室用贵金属铟的回收装置 One kind of laboratory precious metal indium recovery |
| 12/10/2014 | CN104195358A 一种重结晶法制备6n/7n高纯镓的装置及方法 Preparation of a recrystallization device and method 6n / 7n high purity gallium |
| 12/10/2014 | CN104195357A 一种高铁低锌复杂多金属焙矿中稀散金属铟的富集方法 A high-speed rail Enrichment low zinc complex polymetallic ore roasting scattered metal indium |
| 12/10/2014 | CN103526036B 一种铟脱杂用竖式真空蒸馏系统 One kind of indium off miscellaneous upright vacuum distillation system |
| 12/10/2014 | CN103173625B 一种氧化锌烟尘高效浸出铟的方法 An indium zinc oxide fumes and efficient method of leaching |
| 12/10/2014 | CN103103356B 从ito废靶材中回收粗铟、锡的工艺 Recovering the crude indium, tin target in the process of waste from ito |
| 12/10/2014 | CN102978410B 一种铟反萃液净化渣的回收方法 A method of recovering indium stripping solution purification slag |
| 11/20/2014 | US20140341799 Recycling of copper indium gallium diselenide |
| 09/16/2014 | US8834818 Treatment of indium gallium alloys and recovery of indium and gallium |
| 08/13/2014 | CN203768434U 一种制备高纯镓的装置 An apparatus for producing high-purity gallium |
| 08/13/2014 | CN103981367A 连续离子交换单向顺行水洗分离铟锡氧化物 Antegrade unidirectional continuous ion exchange water separation indium tin oxide |
| 07/30/2014 | CN103952547A 一种锌加压浸出一段渣的处理方法 A zinc pressure leach treatment period of slag |
| 07/23/2014 | CN203725157U 复合式表面活性镓离子交换树脂颗粒 Surface-active compound of gallium ion-exchange resin particles |
| 07/09/2014 | CN103911512A 一种从锌冶炼浸出液中除砷、锑的方法 An arsenic, antimony way removed from the leach solution of zinc smelting |
| 07/09/2014 | CN103060573B 一种含镓与钾的刚玉冶炼烟尘灰中有价成分综合回收工艺 Corundum smelting smoke and ash of a gallium-containing potassium valuable components in a comprehensive recovery process |
| 07/02/2014 | CN103898400A 一种回收钕铁硼磁性材料的方法 A method of recovering NdFeB |
| 06/25/2014 | CN103882228A 从铟冶炼系统萃余液中富集回收镓锗的方法 Recycling methods gallium and germanium, indium enrichment from smelting system raffinate |
| 06/25/2014 | CN102816943B 高纯铟生产过程中除锌的方法 In addition to the production process of high-purity indium zinc method |
| 06/25/2014 | CN102433435B 一种萃取锗镓的萃取剂及其萃取方法 Extraction solvent extraction method for the extraction of germanium and gallium |
| 06/18/2014 | CN203648550U 高温镓离子交换树脂颗粒 Temperature gallium ion exchange resin particles |
| 06/18/2014 | CN103866078A Pre-reduction and melting comprehensive utilization method of high-iron type bauxite shaft furnace |
| 06/18/2014 | CN103114214B Production method for ultra-pure gallium |
| 06/11/2014 | CN103857810A Processes for recovering rare earth elements from various ores |
| 06/05/2014 | WO2014084445A1 Method for recovering indium from solution or mixture which contains indium |
| 05/29/2014 | US20140144292 Indium recovery method |
| 05/28/2014 | CN103820646A 一种从粉煤灰中提取镓的方法 A method of extracting gallium from fly ash |
| 05/21/2014 | CN103805794A 酸法粉煤灰提取氧化铝粗精液中镓的回收方法 Acid extraction of alumina coarse ash semen gallium recovery methods |
| 05/21/2014 | CN103805785A 从粉煤灰中回收镓的方法 Recovery of gallium from fly ash method |
| 05/20/2014 | US8728296 Method for extracting gallium from fly ash |
| 05/07/2014 | CN101909770B 有用金属的再循环方法 The method for recycling useful metals |
| 04/30/2014 | CN103757438A Process for recycling tin and enriching indium from tin lead slag |
| 04/30/2014 | CN102978421B Indium extraction method of ferrous iron-rich zinc oxide acid supernatant |
| 04/24/2014 | WO2014034925A3 Method for concentrating metal compound |
| 04/23/2014 | EP2722409A1 Indium recovery method |
| 04/23/2014 | CN203559137U Steam pressurization type gallium extruder |
| 04/23/2014 | CN103740954A Production method of In-containing 99.999 percent-grade indium |
| 04/23/2014 | CN103740932A Method for processing zinc concentrate with high content of indium and iron |
| 04/23/2014 | CN102978396B Organic phase washing method and device |
| 04/16/2014 | CN103725884A Treatment method of high-indium and high-copper zinc ore concentrate |
| 04/09/2014 | EP2716359A1 Complex and uses thereof |
| 04/09/2014 | CN103710544A Method for comprehensively recovering valuable metals from zinc smelting slag |
| 04/02/2014 | CN103695663A Smelting method of high-iron multi-metal zinc concentrate |
| 04/02/2014 | CN103695657A Method for enriching and recovering gallium and germanium from zinc hydrometallurgy waste residues |
| 04/02/2014 | CN103695651A Method for recovering indium and stannum from indium-tin alloy |
| 04/02/2014 | CN102560124B Treatment method for harmless reclamation of solid waste of heavy metal |
| 04/02/2014 | CN102417990B Method for enriching scattered metallic gallium from electric dust in vacuum |
| 03/26/2014 | CN103667720A Method for recovering zinc, indium, iron, and lead from high-iron zinc oxide mixture smelted with zinc |
| 03/26/2014 | CN103667698A Ferric iron reducing method in wet process for extracting indium from indium-containing zinc hypoxide or zinc concentrate |
| 03/19/2014 | CN103643036A Method for processing roasted sand containing iron, indium and zinc through hot-pressing selective leaching |
| 03/19/2014 | CN102828027B Dechlorination method for indium raffinate |
| 03/19/2014 | CA2790558A1 Processes for recovering rare earth elements and rare metals |
| 03/12/2014 | EP2705169A1 Processes for recovering rare earth elements from various ores |
| 03/12/2014 | EP2705168A1 A method for recovering indium, silver, gold and other rare, precious and base metals from complex oxide and sulfide ores |
| 03/12/2014 | CN103627911A Treatment process for high-iron zinc oxide |
| 03/12/2014 | CN102912143B Method for comprehensively treating indium-containing lead anode slime through whole wet process |
| 03/12/2014 | CN102534214B Method for recycling gallium from Bayer mother solution by using chelate resin |
| 03/11/2014 | CA2632923C Method for recovering rare metals in a zinc leaching process |
| 03/06/2014 | WO2014034925A2 Method for concentrating metal compound |
| 03/06/2014 | US20140065037 Treatment of indium gallium alloys and recovery of indium and gallium |
| 03/06/2014 | US20140061982 Extraction of gallium and/or arsenic from gallium arsenide |
| 03/05/2014 | CN103620070A Indium recovery method |
| 02/27/2014 | WO2014030396A1 Method for isolating valuable metal |
| 02/27/2014 | WO2014030395A1 Gallium extraction agent and gallium extraction method |
| 02/27/2014 | WO2014030394A1 Indium extraction agent and indium extraction method |
| 02/26/2014 | CN103602815A Method for recycling indium from waste liquid crystal displays |
| 02/12/2014 | CN103572076A Method for removing cadmium and thallium from crude indium by vacuum distillation furnace |
| 02/11/2014 | US8647407 Method of fabricating indium-111 radioactive isotope |
| 02/05/2014 | CN203419970U Crude indium replacement system |
| 02/05/2014 | CN203419969U Continuous crude indium replacing device |
| 02/05/2014 | CN103561861A Complex and uses thereof |
| 02/05/2014 | CN103555958A Method for separating and recovering gallium from gallium-rich residue by using vacuum method |
| 02/05/2014 | CN103555946A Method for preparing Ga-rich residue by selectively enriching Ga-containing acid solution |
| 01/29/2014 | CN103540766A Technology for recycling indium from zinc oxide material with high fluoride and chlorine contents and removing fluorine, chlorine and arsenic from raffinate |
| 01/22/2014 | EP2686458A1 Processes for recovering rare earth elements from aluminum-bearing materials |
| 01/22/2014 | CN103534367A Processes for recovering rare earth elements from aluminum-bearing materials |
| 01/22/2014 | CN103526053A Novel 5N high purity indium impurity removing process |
| 01/22/2014 | CN103526036A Vertical efficient vacuum distillation system for removing impurities from indium |
| 01/22/2014 | CN103526024A Clean and environment-friendly comprehensive novel recycling process by virtue of high-indium high-iron zinc concentrate |
| 01/08/2014 | CN203382807U Oxidizing roasting equipment for recovered germanium, gallium, indium and selenium |
| 01/01/2014 | CN102936661B Method for decomposing and leaching germanium and indium from lead and zinc alloy residues |