Seju Engineering Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 138
 
  
 
F42C AMMUNITION FUZES 121
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9103643 Fuse having self-destruct function and impact resistanceNov 15, 12Aug 11, 15[F42B, F42C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0263,254 Portable gas sensor and method for calibrating the sameAbandonedJul 29, 03Nov 23, 06[G01N]
6997040 Gas sensor and fabrication method thereofExpiredOct 17, 00Feb 14, 06[G01N]
6844108 Ultraminiaturized reserve battery cellExpiredApr 26, 02Jan 18, 05[H01M]

Top Inventors for This Owner

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