UHDE FERTILIZER TECHNOLOGY B.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C05C NITROGENOUS FERTILISERS510
 
  
 
B01D SEPARATION 4130
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
A23K FODDER130
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C05G MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS 112
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9745256 Urea granulation process with scrubbing systemSep 08, 16Aug 29, 17[C05C, C07C, B01J, B01D]
9493407 Urea granulation process with scrubbing systemMay 02, 13Nov 15, 16[C05C, C07C, B01J, B01D]
9149763 Method for reducing the visible downwind detached plume opacityJan 14, 13Oct 06, 15[C05C, B01J, B01D]
8945271 Method for producing urea fertilizer with low moisture absorption tendenciesAug 31, 11Feb 03, 15[C05G, C05C]
8466315 Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granulesNov 06, 09Jun 18, 13[C07C, B01J, B01D]
8080687 Method for reducing aerosol emissions in a urea granulation plantMay 04, 09Dec 20, 11[A01N, C05C, C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0175,797 REACTOR FOR PRODUCING NITROGEN-CONTAINING FERTILIZER GRANULESAbandonedJul 12, 14Jun 23, 16[C05C, B01J]

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