DEAD SEA WORKS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 411
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B01D SEPARATION 1133
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
G03D APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS 115

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9428397 Process for precipitation of Carnallite from aqueous solutionsMar 13, 14Aug 30, 16[C22B, C01F, C01D]
9227856 Submerged plate forward osmosis systemsJul 02, 13Jan 05, 16[C02F, B01D]
6458388 Cosmetic cream containing granular components and method for making itMay 19, 00Oct 01, 02[A61K]
6143271 Process for producing potassium sulfate from potash and sodium sulfateSep 14, 98Nov 07, 00[C01D]
5853792 Low sodium edible salt composition and process for its preparationFeb 11, 97Dec 29, 98[A23L]
5797059 Photographic processing apparatusFeb 11, 97Aug 18, 98[G03D]
5552126 Co-production of potassium sulfate, sodium sulfate and sodium chlorideNov 28, 94Sep 03, 96[C01D]
5549876 Production of potassium sulfate using differential contactingNov 28, 94Aug 27, 96[C01D]
5529764 Co-production of potassium sulfate and sodium sulfateNov 28, 94Jun 25, 96[C01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6132490 Bromide salts as weightening agents for molten saltsExpiredJun 11, 98Oct 17, 00[C22B]

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