Hebei
China
4
2023-02-09
The entities that hold a legal rights for patent applications filed by inventor Jiang Jian:
Jian Jiang from Hebei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Rocking type seed crystal surface corrosion, cleaning and drying device and process method
#2 | 2022-03-10Apparatus for preparing a single crystal comprising a volatilization chamber and a plurality of crystal pieces fixed by combined fixtures located in a solid connection chamber
#3 | 2022-03-10Method for cutting substrate wafer from indium phosphide crystal bar
#4 | 2021-09-16Device and method for continuous VGF crystal growth through reverse injection synthesis
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