Big Sun Energy Technology Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 9353
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 519
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 225
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9608560 Solar power generation apparatus with non-equidirectional solar tracking stagesJul 23, 15Mar 28, 17[F24J, H01L, H02S]
9369083 Building body with solar tracking deviceJan 24, 14Jun 14, 16[F24J, H02S, E04D]
9362863 Building body with solar tracking deviceJul 08, 15Jun 07, 16[F24J, H02S, E04D]
9318635 Automatic solar tracking adjustment/control apparatus of solar generation systemFeb 08, 13Apr 19, 16[F24J, H01L, H02S]
9123848 Solar power generation method with non-equidirectional solar tracking stages and apparatus thereofMar 29, 13Sep 01, 15[H01L, F24J, G01C]
8927314 Method of manufacturing solar cell with two exposed surfaces of arc layer disposed at different levelsJul 16, 12Jan 06, 15[H01L]
8748732 Solar generator apparatus with suspending supportsJul 11, 11Jun 10, 14[H01L, F24J]
8728851 Method of manufacturing solar cell with upper and lower conductor layers stacked togetherJul 16, 12May 20, 14[H01L]
8476521 Solar generator apparatus with elastically cable-controlled trackingSep 16, 11Jul 02, 13[H01L]
8445311 Method of fabricating a differential doped solar cellNov 22, 11May 21, 13[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0123,645 PULL CONTROL APPARATUS OF SOLAR TRACKING POWER GENERATION MECHANISMAbandonedFeb 08, 13May 08, 14[F03G]
2013/0288,421 METHOD OF FABRICATING A DIFFERENTIAL DOPED SOLAR CELLAbandonedApr 16, 13Oct 31, 13[H01L]
2013/0182,474 POWER CONVERSION DEVICE FOR SOLAR ENERGY GENERATING SYSTEMAbandonedJan 13, 12Jul 18, 13[H02M]
8253010 Solar cell with two exposed surfaces of ARC layer disposed at different levelsExpiredApr 10, 08Aug 28, 12[H01L]
8253014 Solar cell with upper and lower conductor layers stacked togetherExpiredJan 06, 11Aug 28, 12[H01L]
2010/0078,068 SOLAR CELL WITH EMBEDDED ELECTRODEAbandonedSep 17, 09Apr 01, 10[H01L]
2010/0012,179 SOLAR CELL WITH HIGH PHOTON UTILIZATION AND METHOD OF MANUFACTURING THE SAMEAbandonedFeb 18, 09Jan 21, 10[H01L]

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