YOUNGO LIMITED

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT976
 
  
 
2605 LAMPS, STANDARD LAMPS, CHANDELIERS, WALL AND CEILING FIXTURES, LAMPSHADES, REFLECTORS, PHOTOGRAPHIC AND CINEMATOGRAPHIC PROJECTOR LAMPS1023
 
  
 
2303 HEATING EQUIPMENT313
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D811577 Ceiling fan housingJun 20, 16Feb 27, 18[2303]
D810270 Ceiling fan motor housingFeb 06, 16Feb 13, 18[2304]
D809691 Ceiling fan housing with lightJun 27, 16Feb 06, 18[2605]
D805182 Ceiling fan housingJun 16, 16Dec 12, 17[2303]
D799687 Fan blade with bracketDec 18, 15Oct 10, 17[2304]
D797274 Combination ceiling fan motor housing, fan blade and bracketDec 18, 15Sep 12, 17[2303]
D795411 Ceiling fanJan 20, 16Aug 22, 17[2304]
D795413 Ceiling fanMay 06, 16Aug 22, 17[2304]
D794767 Ceiling fanDec 18, 15Aug 15, 17[2304]
D794768 Ceiling fanMay 06, 16Aug 15, 17[2304]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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