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Vale S a patents

Recent patent applications related to Vale S a. Vale S a is listed as an Agent/Assignee. Note: Vale S a may have other listings under different names/spellings. We're not affiliated with Vale S a, we're just tracking patents.

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Date Vale S a patents (updated weekly) - BOOKMARK this page
05/04/17Semi-rigid airborne electromagnetic transmitter antenna system
04/27/17Process for ore moisture reduction in conveyor belts and transfer chutes
01/19/17Apparatus and ground-fault circuit interrupter for use in ground-return circuit
12/29/16Process to thermally upgrade metal-containing limonite or saprolite ores via magnetic separation and the use of the magnetic concentrate as seeds
10/13/16Earth auger and pole machine, and pole installation method
04/21/16Method for recycling a byproduct of the phosphate fertilizer industry, soil conditioner, and soil conditioner manufacturing process
04/21/16Soil conditioner, and soil conditioner manufacturing process
11/19/15System and process for selective rare earth extraction with sulphur recovery
11/05/15Method and system for quality control in gamma-gamma data during mineral exploration
11/05/15Method and system for density correction for geophysical well logging inside drilling rods
11/05/15Method and system for evaluation of gamma-gamma well logging data in mineral exploration
10/22/15Boussingaultite production process from liquid effluents containing magnesium sulphate
08/27/15Rock blasting adjusting a blasting plan in real time
07/16/15Aging (weathering) inhibition iron ore pellets during stockpiling
05/21/15Method of exploiting potassium salts from an underground deposit
05/14/15Device for the improvement of crude pellets and pelletizing process
02/05/15Pneumatic suspension and vibration isolation system employing low friction cable isolators
10/16/14Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressants
09/25/14Bucking circuit for annulling a magnetic field
08/07/14Process for concentrating manganese ores via reverse cationic flotation of silicates
07/24/14System for mapping and identification of plants using digital image processing and route generation
07/24/14Composite material comprising uhmwpe and iron ore tailing and use of iron ore tailing in preparation of composite material
06/19/14System and determining complexity of collaborative effort
05/22/14Process for removing uranium in copper concentrate via magnetic separation
05/01/14Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration
04/03/14Automatic classification of the degree of maturation for iron ore pellets
01/30/14Belt guide device for use in conveyor belts
01/30/14Device for removing hoppers from rail cars
01/23/14Recovery of base metals from sulphide ores and concentrates
01/23/14Process for the optimized production of iron ore pellets
12/26/13Method for treating liquid effluents and recovering metals
09/19/13Application of carbon nanotubes on agglomerates of ore fines to increase the mechanical strength thereof
08/15/13Device to clean blocks of magnetic separators
08/08/13Pneumatic vibration damping apparatus
07/25/13Brake cylinder stroke adjustment device
06/13/13Process for obtaining potassium chloride
05/16/13Scanner protection casing and system of reading the height of the pellet bed of grid cars inside a grid furnace comprising a scanner protected by said casing
01/31/13Selective base metals leaching from laterite ores
12/06/12Process of recovery of base metals from oxide ores
11/01/12Process for inhibiting particulate emission during friction of heat-treated iron ore pellets and use of an alcohol by-product to inhibit particulate emission
10/25/12Process for production of nickel carbonate
08/23/12Direct purification of a nickel laterite leaching effluent
08/09/12Process to produce rough ferro-nickel product
07/12/12Method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using a zeolite
06/07/12Reclaimer machine
05/03/12Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process
09/29/11Enhanced process to produce a thermofertiliser from potassium-bearing minerals
09/29/11Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerate
07/21/11Stabilization system for sensors on moving platforms
06/16/11Process of recovery of base metals from oxide ores
05/12/11Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Vale S a in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Vale S a with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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