Inventor · disambiguated record

Yunchuan Zhao

Also filed as: ZHAO YUNCHUAN

2 granted patents·0 citations·filing 2014–2015

21Inventor score

Technology areasB07B

Files withHONGTA TOBACCO GROUP CO LTD2

Top patents by PatentIndex Score

2 records

0129US9764362B2Air-pressure-type dual-bin air-powered separatorHONGTA TOBACCO GROUP CO LTD·Filed 2014·Granted Sep 19, 2017·0 cites·9 claims
0223US9961934B2Method for threshing and pneumatic separation of tobacco leavesHONGTA TOBACCO GROUP CO LTD·Filed 2015·Granted May 8, 2018·0 cites·11 claims

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