DE NORA WATER TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9403698 Method and system for treating produced waterSep 17, 12Aug 02, 16[B01J, C02F]
7273555 Process for continuous ion exchangeMay 30, 03Sep 25, 07[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0311,701 Method and System for Treating Produced WaterAbandonedJul 05, 16Oct 27, 16[C02F]

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