BEIJING BOYUAN HENGSHENG HIGH-TECHNOLOGY CO., LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 6128
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0333,830 METHOD FOR WASTE GAS DEDUSTING AND DEDUSTING AGENTJan 15, 16Nov 23, 17[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815017 from gas using ethylene glycol composite solutionDec 03, 14Nov 14, 17[B01D]
9795917 Method for removing SOx from gas with modified polyethylene glycolSep 04, 14Oct 24, 17[C01B, B01D]
9017454 Method for removing SOx from gas using polyethylene glycolFeb 10, 10Apr 28, 15[C01B, B01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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