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Yara International Asa patents

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

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Date Yara International Asa patents (updated weekly) - BOOKMARK this page
03/23/17Denitrification of saline industrial waste water
03/16/17Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system
03/09/17Method for providing an inorganic coating to ammonium nitrate-based particles
03/09/17Method for incorporating micronutrients in the outer shell of urea-based particles
09/29/16Setting accelerator for a dry mortar blend, process for producing such a setting accelerator, a dry mortar blend and a mortar paste
07/14/16Process and biofilter system for h2s removal from a h2s contaminated energy production gas stream containing methane and use of such a biofilter system
12/24/15Ammonia oxidation catalyst for the production of nitric acid based on yttrium-gadolinium ortho cobaltates
12/10/15Continuous dry particulate matter injection device for fertigation applications
12/10/15An ammonia oxidation catalyst for the production of nitric acid based on metal doped yttrium ortho cobaltate
12/03/15Use of a calcium potassium nitrate salt for the manufacture of a heat transfer fluid
11/26/15Novel honeycomb monolith structure
08/13/15Antifreeze composition for producing a durable concrete in cold temperature conditions
08/06/15Process to produce a durable concrete at hot ambient conditions
08/06/15Method for limiting the use of an ammonium nitrate fertilizer as a precursor for an explosive and composition therefor
07/30/15Urea passivation technique and new product passivated urea, to make urea or urea-based compound universally blendable
07/30/15Urea passivation technique and new product passivated urea, to make urea or urea-based compound universally blendable
06/25/15Safe blends of ammonium nitrate (an) with urea, or of an an-comprising product with a urea-comprising product
10/30/14Method and device for processing of granules
09/05/13Method for producing catalysts and catalysts thereof
08/29/13Method to support an emission-free and deposit-free transport of sulphide in sewer systems to waste water treatment plants and agent for use therein
07/08/10Method for producing catalysts and catalysts thereof







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