PANASIA CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 11123
 
  
 
B63J AUXILIARIES ON VESSELS83
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 550
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 236
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 271
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION111
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0067,636 MULTICAGE-TYPE APPARATUS FOR FILTERING BALLAST WATER FOR AUTOMATICALLY CONTROLLING SIMULTANEOUS REVERSE CLEANING AND METHOD FOR SAMESep 06, 12Mar 10, 16[B63J, C02F, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776112 Candle-type filtering device for preventing back pressureOct 20, 11Oct 03, 17[B63J, C02F, B01D]
9550557 Multicage-type device for filtering ballast water so as to prevent back pressure on backwash lineOct 20, 11Jan 24, 17[B63J, C02F, B01D]
9545588 Compact and operability-enhancing multicage-type device for filtering ballast waterOct 20, 11Jan 17, 17[B63J, B63B, C02F, B01D]
9321657 Apparatus for treating ballast water with ultraviolet rays, having double wiper structureSep 05, 12Apr 26, 16[B63J, B08B, C02F]
9272925 Apparatus for treating ballast water with ultraviolet rays, having square cross-sectionSep 05, 12Mar 01, 16[B63J, B08B, B63B, A61L, C02F]
9211501 Reducing agent supply device and exhaust gas denitrification system using the sameJun 20, 11Dec 15, 15[F01N, B01D]
9089817 System for denitrifying exhaust gas capable of preventing blockages in a urea water inflow path and an injection nozzle, and device for supplying urea water capable of preventing the coagulation of urea waterOct 28, 10Jul 28, 15[F23G, F23J, B01D]
8980103 Ballast water treatment system having a back-pressure formation part and control method thereofFeb 25, 11Mar 17, 15[B63J, C02F, B01D]
8916104 Exhaust gas denitrifying system having noise-reduction structureAug 29, 11Dec 23, 14[F01N, B01D]
8821720 Filtering apparatus for treating ballast waterJun 18, 10Sep 02, 14[B63J, B01D]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0246,378 MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR AUTOMATICALLY CONTROLLING SEQUENTIAL BACKWASHING AND METHOD FOR SAMEAbandonedOct 20, 11Sep 04, 14[B01D]
2011/0226,681 BALLAST WATER TREATMENT SYSTEMAbandonedSep 28, 09Sep 22, 11[C02F, B01D]

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