Inventor · disambiguated record

Kechao Ma

Also filed as: MA KECHAO

1 granted patent·1 pending application·0 citations·filing 2011–2019

8Inventor score

Technology areasA01F Y02E

Files withMA KECHAO1 UNIV JIANGSU1

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2 records

0147US11330764B2Threshing device with two-way pull wires and adjustable threshing clearance and combined harvesterUNIV JIANGSU·Filed 2019·Granted May 17, 2022·0 cites·9 claims
0221US2013280072A1Air-Jet Wind Turbine GeneratorMA KECHAO·Filed 2011·Application pending·0 cites

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