Yueqing Chuangyi Photography Equipment Co., Ltd.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR139
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0033,334 GENERAL-PURPOSE BATTERY COMPARTMENT AND A ON-CAMERA FLASH UTILIZING BATTERIES OF GENERAL TYPESMay 06, 16Feb 02, 17[H01M, F21K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9853258 General-purpose battery compartment and a on-camera flash utilizing batteries of general typesMay 06, 16Dec 26, 17[H01M, F21K]
9664983 Camera and hot shoe connector for camera functional accessoriesJun 28, 15May 30, 17[G03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0146,891 Transverse Tube and a Photography Equipment SupportAbandonedMay 10, 16May 25, 17[F16M, G03B]
2016/0202,597 On-Camera FlashlightAbandonedJul 09, 15Jul 14, 16[F21V, F21L, G03B]
2016/0116,826 ON-CAMERA FLASHLIGHTAbandonedFeb 06, 15Apr 28, 16[F21V, F21L, G03B]
2015/0370,147 FLASHLIGHTAbandonedFeb 06, 15Dec 24, 15[G03B]

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