Guangdong Chigo Air-Conditioning Co., Ltd.

Patent Owner

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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 144
 
 
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0117,398 METHOD FOR FORMATION OF VERTICAL CYLINDRICAL GaN QUANTUM WELL TRANSISTORMar 22, 16Apr 27, 17[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9347699 Air discharge structure for packaged air conditionerMar 10, 11May 24, 16[F25D, F24F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0114,232 AUTOMATIC DUST-REMOVING AND CLEANING DEVICE FOR FILTER NET OF AIR-CONDITIONERAbandonedMar 10, 11Apr 30, 15[F24F, B01D]
2013/0213,077 MULTI-SPLIT AIR CONDITIONER CAPABLE OF REFRIGERATING AND HEATING SIMULTANEOUSLYAbandonedMar 10, 11Aug 22, 13[F25B]

Top Inventors for This Owner

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