| Patents for C22B 61 - Obtaining metals not elsewhere provided for in this subclass (484) |
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| 02/24/2015 | US8961645 Method and system for recovering bond coat and barrier coat materials from overspray and articles |
| 02/17/2015 | US8956583 Method for separating rhenium and arsenic, and method for purification of rhenium |
| 02/17/2015 | US8956582 Rhenium recovery |
| 02/04/2015 | EP2831297A1 Rhenium recovery from used reductive amination catalysts |
| 01/28/2015 | CN104313329A 辐射解离铼气钼气电极还原金属铼钼的装置 Radiation dissociation gas molybdenum rhenium metal rhenium molybdenum gas electrode reduction device |
| 01/15/2015 | US20150018438 Catalyst activation method for fischer-tropsch synthesis |
| 01/07/2015 | CN104271782A 由硫化铼制造高铼酸水溶液的方法 The method by an aqueous solution of perrhenate rhenium sulfide manufactured |
| 01/07/2015 | CN104271511A 由硫化铼制造高铼酸水溶液的方法 The method by an aqueous solution of perrhenate rhenium sulfide manufactured |
| 12/24/2014 | CN104232941A 一种从高铼钼精矿中综合回收钼和铼的方法 An integrated method for recovering molybdenum and rhenium in molybdenum concentrates from perrhenic |
| 12/24/2014 | CN103361500B 一种含铼钼焙砂中铼的分离方法 An rhenium molybdenum separation calcine containing rhenium |
| 12/10/2014 | CN203999769U 一种集成化铼回收浓缩设备 An integrated recycling rhenium enrichment equipment |
| 12/04/2014 | US20140356260 Method for separating rhenium and arsenic, and method for purification of rhenium |
| 11/18/2014 | US8888985 Process for producing rare metal |
| 11/06/2014 | US20140328736 Method for separation of chemically pure os from metal mixtures |
| 10/09/2014 | US20140301939 Process for producing pure ammonium perrhenate |
| 10/02/2014 | WO2014158043A1 Method for recovery of rhenium from nickel-containing superalloys |
| 07/16/2014 | CN103924081A 一种从钼精矿加压浸出液回收钼、铼的方法 A leachate recovery of molybdenum and rhenium from molybdenum concentrate pressurization method |
| 07/09/2014 | CN103911508A 一种从硫化砷加压浸出液中回收铼的方法 A leaching solution rhenium recovery method pressure from arsenic sulfide |
| 07/09/2014 | CN102057066B 铼的回收 Rhenium recovery |
| 07/03/2014 | WO2014103398A1 Method for producing aqueous solution of perrhenic acid from rhenium sulfide |
| 07/03/2014 | WO2014103397A1 Method for producing aqueous solution of perrhenic acid from rhenium sulfide |
| 06/19/2014 | US20140165783 Method and system for recovering bond coat and barrier coat materials from overspray and articles |
| 06/18/2014 | CN103866142A Method of recycling molybdenum and rhenium from molybdenum concentrate by hydrometallurgy |
| 05/07/2014 | CN103773963A 一种从铜冶炼污酸中高效可控回收铜铼的方法 An efficient method for controlled rhenium recovery of copper from copper smelting waste acid in |
| 05/07/2014 | CN102936658B 废旧重整催化剂中铂、铝及铼回收方法 Waste reforming catalyst platinum, aluminum and rhenium recovery methods |
| 04/16/2014 | CN103725885A New method for recycling tungsten-rhenium alloy leftover materials and waste materials |
| 03/12/2014 | CN102628111B Method for extracting rhenium from rhenium-rich concentrates |
| 01/22/2014 | CN103526013A Comprehensive recovery method of complex molybdenum sulphide ores |
| 01/08/2014 | CN203382808U Recovery tower for recycling rhenium from catalyst |
| 12/18/2013 | CN102703711B Method for extracting rhenium from rhenium-containing waste liquor |
| 12/17/2013 | US8609898 Separation reagent of platinum group metal, method for separating and recovering platinum group metal, and amide-containing tertiary amine compound |
| 12/17/2013 | US8609057 Method for separation of components from a reaction mixture via a concentrated acid |
| 12/11/2013 | EP2670874A1 Process for separating at least one platinoid element from an acidic aqueous solution comprising, besides this platinoid element, one or more other chemical elements |
| 12/11/2013 | CN103436721A Preparation method for ammonium rhenate from waste high temperature alloy enriched material |
| 12/04/2013 | EP2668304A1 Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method |
| 12/04/2013 | CN103426489A Method for improving technetium-washing effect in post-treatment extraction separation process |
| 12/04/2013 | CN102628110B Method for recycling rhenium from copper smelting waste acid |
| 11/13/2013 | CN103388077A Comprehensive recycling method of platinum-rhenium containing reformed spent catalyst |
| 10/24/2013 | US20130280609 Alloys Of Clathrate Allotropes For Rechargeable Batteries |
| 10/24/2013 | US20130276586 Methods and systems for recovering rhenium from a copper leach |
| 10/23/2013 | CN103361500A Separation method of rhenium in rhenium-containing molybdenum calcine |
| 10/09/2013 | CN103348027A Process for separating at least one platinoid element from an acidic aqueous solution comprising, besides this platinoid element, one or more other chemical elements |
| 10/03/2013 | WO2013148140A1 Rhenium recovery from used reductive amination catalysts |
| 10/02/2013 | CN103339272A Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method |
| 09/25/2013 | CN103325431A PUREX process for separating technetium |
| 09/18/2013 | CN102703715B Method for recovering rhenium and molybdenum from rhenium and molybdenum-containing concentrate calcination flue dust |
| 08/07/2013 | CN203108357U Flue gas filter system for enriching rhenium from molybdenum ore burning flue gas |
| 08/07/2013 | CN103233125A Method for extracting tungsten, molybdenum and rhenium from waste high-temperature alloy |
| 08/07/2013 | CN102703737B Method for extracting and separating rhenium from rhenium-containing slag |
| 07/24/2013 | CN101960026B Method of recovering thallium at cement manufacturing facility, and recovery apparatus |
| 07/23/2013 | US8491700 Methods and systems for recovering rhenium from a copper leach |
| 07/18/2013 | WO2013104045A1 Method for selective precipitation of iron, arsenic and antimony |
| 07/17/2013 | CN103205563A Method for extracting rare noble metals by wet method |
| 07/10/2013 | CN102212697B Tungsten slag treatment method |
| 06/26/2013 | CN103173615A Novel method for enriching metal rhenium in high-temperature alloy waste recovery technology |
| 06/20/2013 | WO2013086606A1 Separation of iron from value metals in leaching of laterite ores |
| 06/20/2013 | US20130155581 Retrieval of high value refractory metals from alloys and mixtures |
| 06/13/2013 | US20130150232 Slurry catalyst and slurry flakes valorization |
| 06/05/2013 | CN102703716B Method for extracting rhenium from rhenium-containing smoke tail gas |
| 05/30/2013 | US20130133485 Method of oxidative leaching of molybdenum-rhenium sulfide ores and/or concentrates |
| 04/17/2013 | CN102251107B Method for treating rhenium-containing raw material |
| 04/03/2013 | CN102345015B Method for removing thallium in process of producing refined cadmium with high-temperature dust generated by acid preparing system |
| 04/02/2013 | CA2570325C Method and device for treating anode slime |
| 03/28/2013 | US20130078166 Method for recovering rhenium and other metals from rhenium-bearing materials |
| 03/14/2013 | WO2013036069A1 Method for manufacturing metal |
| 02/26/2013 | US8382880 Method for solubilizing molybdenum oxide concentrates |
| 02/20/2013 | CN102936658A Recovery method for platinum, aluminium and rhenium from waste reforming catalyst |
| 01/29/2013 | US8361192 Methods and systems for recovering rhenium from a copper leach |
| 01/23/2013 | CN102893113A Rotary kiln and metal recovery method |
| 01/23/2013 | CN102433439B Method for recovering rhenium from arsenic filter cake |
| 12/27/2012 | US20120325052 Method and Device for Producing a Radionuclide |
| 12/06/2012 | US20120304827 Methods and systems for recovering rhenium from a copper leach |
| 11/21/2012 | CN102220503B Method for preparing aluminum-scandium intermediate alloy by using calciothermy |
| 11/21/2012 | CN102220502B Method for preparing aluminum-scandium master alloy by thermal reduction of aluminum-calcium alloy |
| 11/15/2012 | US20120285294 Multiple generator elution system |
| 10/26/2012 | WO2012143394A1 Method for recovery of thallium from an aqueous solution |
| 10/16/2012 | US8287618 Method or process for recovering Mo, V, Ni, Co and Al from spent catalysts using ultrasonic assisted leaching with EDTA |
| 10/03/2012 | CN102703737A Method for extracting and separating rhenium from rhenium-containing slag |
| 10/03/2012 | CN102703716A Method for extracting rhenium from rhenium-containing smoke tail gas |
| 10/03/2012 | CN102703715A Method for recovering rhenium and molybdenum from rhenium and molybdenum-containing concentrate calcination flue dust |
| 10/03/2012 | CN102703711A Method for extracting rhenium from rhenium-containing waste liquor |
| 09/26/2012 | CN101479394B Recycling of superalloys with the aid of an alkali metal salt bath |
| 09/18/2012 | US8268270 Coating solution for forming a light-absorbing layer of a chalcopyrite solar cell, method of producing a light-absorbing layer of a chalcopyrite solar cell, method of producing a chalcopyrite solar cell and method of producing a coating solution for forming a light-absorbing layer of a chalcopyrite solar cell |
| 09/12/2012 | CN102660676A Method for separating rhenium and molybdenum in molybdenum-rhenium ore concentrate |
| 09/05/2012 | CN101535510B Method for collecting metal |
| 08/28/2012 | US8252252 Processes for the recovery of ruthenium from materials containing ruthenium or ruthenium oxides or from ruthenium-containing noble metal ore concentrates |
| 08/09/2012 | WO2012104246A1 Process for separating at least one platinoid element from an acidic aqueous solution comprising, besides this platinoid element, one or more other chemical elements |
| 08/08/2012 | EP2483458A1 Acidic dezincification |
| 08/08/2012 | CN102628111A Method for extracting rhenium from rhenium-rich concentrates |
| 08/08/2012 | CN102628110A Method for recycling rhenium from copper smelting waste acid |
| 08/02/2012 | WO2012101002A1 Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method |
| 08/02/2012 | CA2824315A1 Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method |
| 08/01/2012 | CN102094129B Method for enriching rhenium |
| 07/17/2012 | CA2518250C Method for removing thallium from a zinc-containing solution |
| 07/03/2012 | US8211390 Method and apparatus for isolating a radioisotope |
| 07/03/2012 | US8211388 Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloys |
| 06/28/2012 | WO2012088120A1 Rhenium recovery |
| 06/21/2012 | US20120152063 Rhenium recovery |
| 06/14/2012 | WO2012078273A2 Nanowire preparation methods, compositions, and articles |
| 06/14/2012 | US20120148436 Nanowire preparation methods, compositions, and articles |