ROTEM AMFERT NEGEV LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C05B PHOSPHATIC FERTILISERS74
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
  
 
C05D INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE28

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9278890 Continuous process for manufacturing freely flowing solid acidic P/K fertilizerJun 27, 13Mar 08, 16[C05G, C01B, C05D, C05B]
9216930 Continuous process for manufacturing a neutral granular P/K fertilizerJun 27, 13Dec 22, 15[C01B, C05B]
9067835 Preparation of a potassium phosphate based compositionJun 04, 13Jun 30, 15[C01B, C05B]
8475558 Preparation of a potassium phosphate based compositionNov 13, 08Jul 02, 13[C05D, C05B]
7967889 Soluble and solubilizing, free-flowing, solid fertilizer compositions, and the preparation thereofMar 08, 07Jun 28, 11[C05B]
7828871 Soluble fertilizer compositions comprising calcium and/or magnesium phosphatesJan 15, 04Nov 09, 10[C01B, C05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0130,896 FOLIAR FERTILIZERS FOR CONTROLLING PESTSAbandonedAug 04, 11May 23, 13[C05B]
2005/0268,679 Agrochemical composition containing phosphite and process for the preparation thereofAbandonedJul 19, 05Dec 08, 05[C05C]
6956006 Modified titanium dioxide and a method for its preparationExpiredFeb 24, 98Oct 18, 05[B01J]
2005/0066,836 Method for controlling explosions in open minesAbandonedSep 12, 03Mar 31, 05[F42B]
2003/0164,016 Solubility fertilizer compounds and compostionsAbandonedFeb 24, 03Sep 04, 03[C05B]
2003/0103,889 Silicon-containing titanium dioxide, method for preparing the same and catalytic compositions thereofAbandonedFeb 21, 02Jun 05, 03[C01G]
5653782 Process for the manufacture of sulfur-containing fertilizersExpiredDec 06, 95Aug 05, 97[C05B]
5445804 Process for the manufacture of pure amorphous silica from rocksExpiredJan 21, 94Aug 29, 95[C01B]
4759920 Process for the manufacture of disodium phosphateExpiredJun 06, 86Jul 26, 88[C01B]
4678649 Process for the manufacture of monopotassium phosphateExpiredJun 06, 86Jul 07, 87[C01B]
4585636 Process for the manufacture of purified phosphoric acidExpiredOct 17, 84Apr 29, 86[C01B]
4511543 Method for beneficiation of phosphate rockExpiredMar 16, 84Apr 16, 85[C01F]

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