C. EN. LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 324
 
  
 
B01D SEPARATION 1133
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
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
9882229 Hydrogen gas high pressure storage systemSep 17, 13Jan 30, 18[C03B, H01M, F17C]
8167122 Apparatus and cartridge for storage of compressed hydrogen gasJun 07, 07May 01, 12[F17C]
7870878 Apparatus for storage and liberation of compressed hydrogen gas in microcylindrical arrays and system for filling the microcylindrical arraysJul 22, 08Jan 18, 11[F17C, B65D]
7648567 Tank and material for storage of hydrogen gasOct 27, 05Jan 19, 10[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0059,528 Apparatus for gas storageAbandonedSep 11, 08Mar 11, 10[F17C]

Top Inventors for This Owner

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