EP 2387624 - METAL RECOVERY PROCESS
EP 2388346 - Production of fine grain niobium products by micro-alloying and ingot metallurgy
EP 2388345 - Fine grain niobium wrought products obtained by VAR ingot metallurgy
EP 2388343 - Method for extracting and separating rare earth elements
EP 2388344 - Method for extracting and separating rare earth elements
EP 2385994 - METHOD OF AGGLOMERATION
EP 2386662 - METHOD FOR THE SORPTIVE EXTRACTION OF PRECIOUS METALS
EP 2382332 - HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RICH IN FLUORIDE AND CHLORIDE
EP 2383354 - METHOD FOR MANUFACTURING HIGH-PURITY ERBIUM, HIGH-PURITY ERBIUM, SPUTTERING TARGET COMPOSED OF HIGH-PURITY ERBIUM, AND METAL GATE FILM HAVING HIGH-PURITY ERBIUM AS MAIN COMPONENT
EP 2379758 - METHOD AND APPARATUS FOR REFINING METALLURGICAL GRADE SILICON TO PRODUCE SOLAR GRADE SILICON   

WO WO/2011/144937 - NOVEL REPROCESSING METHOD
WO WO/2011/143764 - SOLVENT EXTRACTION PROCESS FOR SEPARATING COBALT FROM NICKEL IN AQUEOUS SOLUTION
WO WO/2011/145644 - METHOD FOR CONTROLLING REACTION IN SULFURATION REACTION STEP
WO WO/2011/145688 - METHOD FOR PROCESSING ACIDIC SOLUTION THAT CONTAINS IODIDE IONS AND IRON IONS
WO WO/2011/146723 - WIRELESS TEMPERATURE SENSING AND CONTROL SYSTEM FOR METAL KILN AND METHOD OF USING THE SAME
WO WO/2011/144637 - ADSORBING AGENT CONTAINING TITANIUM AND IRON COMPOUNDS           
WO WO/2011/143689 - METHOD FOR THE EXTRACTION AND RECOVERY OF VANADIUM
WO WO/2011/146563 - DROSS COOLING SYSTEM AND COOLING METHOD
EP  2387546 - PURIFICATION OF SILICON BY ELECTRIC INDUCTION MELTING AND DIRECTIONAL PARTIAL COOLING OF THE MELT
EP  2387624 - METAL RECOVERY PROCESS 

EP 2388085 - AGITATION DEVICE, MELTING APPARATUS AND MELTING METHOD
EP 2388238 - Process for preparing vanadium pentoxide
EP 2388346 - Production of fine grain niobium products by micro-alloying and ingot metallurgy
EP 2388345 - Fine grain niobium wrought products obtained by VAR ingot metallurgy
EP 2388343 - Method for extracting and separating rare earth elements
EP 2388344 - Method for extracting and separating rare earth elements
WO WO/2011/141036 - CHEMICAL PRETREATMENT AND PREHEATING OF STEEL SCRAP
WO WO/2011/140593 - RECOVERY OF PLATINUM GROUP METALS FROM PLATINUM GROUP METAL-CONTAINING MATERIALS
EP 2385994 - METHOD OF AGGLOMERATION

EP 2386366 - Method and device for continuous detection of the slag level in electroslag melting assemblies with short slide moulds
EP 2386662 - METHOD FOR THE SORPTIVE EXTRACTION OF PRECIOUS METALS
WO WO/2011/139694 - HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK WITH VANADIUM RECOVERY
WO WO/2011/137575 - METHOD AND APPARATUS FOR SEPARATING MOLTEN DUST FROM HIGH TEMPERATURE GAS, AND APPLICATIONS THEREOF
WO WO/2011/139436 - CONTROLLED BUBBLE COLLAPSE MILLING
WO WO/2011/138272 - FLOCCULATION ASSISTANT FOR TITANIUM DIOXIDE PRODUCTION   WO WO/2011/138954 - PROCESS FOR PRODUCTION OF METAL IRON
WO WO/2011/139603 - METHOD FOR RECLAIMING LEAD
WO WO/2011/137489 - SEPARATION METHOD
EP  2385146 - VERTICAL MICROWAVE SMELTING FURNACE

Patentes internacionales/Europeas - http://www.wipo.int/patentscope/search/en/

WO WO/2011/136685 - MELTING FURNACE 
WO WO/2011/135991 - VALUABLE METAL RECOVERY METHOD
WO WO/2011/134402 - METHOD FOR EXTRACTING GALLIUM FROM FLY ASH
WO WO/2011/134403 - METHOD FOR EXTRACTING GALLIUM FROM FLY ASH
WO WO/2011/137268 - METHOD FOR RECOVERING TELLURIUM FROM MODULE COMPRISING CADMIUM TELLURIDE
WO WO/2011/136556 - ADDITIVE COMPOSITION FOR METAL SINTERING
WO WO/2011/135184 - METHOD FOR RECOVERING VALUABLE METALS
EP 2382072 - METHOD FOR PROCESSING A TEXTILE FRACTION GENERATED WHEN PROCESSING USED TIRES, AND SYSTEM FOR PERFORMING THE METHOD
EP 2382158 - APPARATUS AND PROCESS FOR TREATMENT FOR IMMISCIBLE LIQUIDS
EP 2382332 - HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RICH IN FLUORIDE AND CHLORIDE
EP 2383352 - METHOD FOR RECLAIMING IRON AND PHOSPHORUS FROM STEELMAKING SLAG