Beijing
China
5
2023-06-08
The entities that hold a legal rights for patent applications filed by inventor CHEN Guo Feng:
Guo Feng CHEN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Additive Manufacturing Method
#2 | 2022-08-11Electric motor, laminated iron core and manufacturing method therefor
#3 | 2022-07-21LAMINATED IRON CORE AND MANUFACTURING METHOD THEREFOR
#4 | 2021-12-02A 3-D PRINTING METHOD AND A 3-D PRINTOUT
#5 | 2019-01-03GAS TURBINE, SEALING COVER, SEALING TELEMETRY ASSEMBLY, AND MANUFACTURING METHOD THEREOF
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