MA, QIMING

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT232

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D557778 Combined air conditionerFeb 14, 06Dec 18, 07[2304]
D548822 Air conditionerJan 13, 06Aug 14, 07[2304]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7758083 Wall bushing for air conditionerExpiredApr 13, 06Jul 20, 10[F16L]

Top Inventors for This Owner

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