PENG, WANWANG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE116
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9714888 Apparatus for fast high pressure syngas samplingJun 10, 15Jul 25, 17[G01N]
9677676 One-way check valve for solid particulate flow pipelineJun 11, 15Jun 13, 17[F16K]
9505999 Method to reduce formation of effluent water in the coal gasification processJun 13, 15Nov 29, 16[C01B, C10K, C10J]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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