KOREA WATER RESOURCES CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS147
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G01W METEOROLOGY 115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,828 ELECTRIC ANTICORROSIVE POTENTIAL MEASUREMENT ELECTRODE UNITDec 07, 15Nov 16, 17[G01N, G01R, C23F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9650721 Highly efficient sodium hypochlorite generation apparatus capable of decreasing disinfection by-productsNov 28, 12May 16, 17[C25B, C02F]
9645284 Apparatus for measuring precipitationNov 12, 12May 09, 17[G01W]
8950362 Complex floating wetland equipmentApr 06, 12Feb 10, 15[A01K]
7258782 Apparatus for sampling filter layer and method using the sameJul 07, 04Aug 21, 07[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0051,940 SEPARATION MEMBRANE FOR SEAWATER DESALINATION AND METHOD FOR PRODUCING SAMEAbandonedMar 31, 14Feb 25, 16[C02F, B01D]
2013/0303,668 AN OZONE-RESISTANT POLYURETHANE COMPOSITION AND ASSOCIATED METHOD OF PRODUCTIONAbandonedNov 10, 11Nov 14, 13[C08K]

Top Inventors for This Owner

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