CHEN, QIAN

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 281
 
 
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9222440 One-step starting carburetorApr 15, 13Dec 29, 15[F02M]
8955829 Simple startup carburetorDec 20, 12Feb 17, 15[F02M, B01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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