PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 2621
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS2153
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 7103
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 324
 
  
 
A62C FIRE-FIGHTING 225
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B01D SEPARATION 1133
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
E05G SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS 17

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0276,393 TOTAL HEAT EXCHANGE DEVICE AND CONTROLLING METHOD OF THE SAMEMar 22, 17Sep 28, 17[F24F]
2017/0028,233 FIRE DAMPER FOR VENTILATING FANOct 13, 16Feb 02, 17[A62C, F24F]
2015/0086,354 VENTILATING FANSep 24, 14Mar 26, 15[F04D, F24F]
2014/0206,276 ADAPTER STRUCTURE OF VENTILATING FANJan 13, 14Jul 24, 14[F24F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903377 Ventilating deviceJun 20, 14Feb 27, 18[F04D, F24F]
9868003 Fire damper for ventilating fanOct 13, 16Jan 16, 18[A62C, F24F]
9863437 Ventilating fanSep 24, 14Jan 09, 18[F04D, F24F]
9841181 Ceiling mounted ventilation fan with illuminationJan 05, 15Dec 12, 17[F21V, F04D, F24F]
9746195 Ceiling mounted ventilation fanSep 25, 12Aug 29, 17[F24F]
9709066 Ventilating fanMar 23, 12Jul 18, 17[F04D]
9631828 Ventilating fanNov 21, 12Apr 25, 17[F24F]
9541297 Heating ventilator for bathroomFeb 10, 11Jan 10, 17[F04D, F24F]
9533179 Fire damper for ventilating fanJul 26, 11Jan 03, 17[A62C, F24F]
9534802 Ventilation deviceJun 18, 12Jan 03, 17[F04D, F24F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0267,926 AIR CONDITIONING SYSTEMAbandonedMar 06, 15Sep 24, 15[F24F]
2011/0002,775 CENTRIFUGAL FAN AND NOISE REDUCTION METHOD IN CENTRIFUGAL FANAbandonedApr 21, 09Jan 06, 11[F04D]
2010/0197,216 VENTILATOR WITH ILLUMINATING UNIT AND HUMAN SENSORAbandonedApr 15, 08Aug 05, 10[F24F]

Top Inventors for This Owner

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