Jiangsu
China
4
2020-07-09
The entities that hold a legal rights for patent applications filed by inventor Dai Dan:
Dan Dai from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR MANUFACTURING DUAL-CAVITY STRUCTURE, AND DUAL-CAVITY STRUCTURE
#2 | 2017-05-04Manufacturing method of MEMS chip
#3 | 2015-06-25METHOD FOR FABRICATING MULTI-TRENCH STRUCTURE
#4 | 2015-06-04MEMS chip and manufacturing method therefor
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