Xiangyi Dong — 4 Patents at Unknown

Xiangyi Dong has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in March 2022. Xiangyi Dong ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Xiangyi Dong in Ningbo City, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11260446	Floating block of hub shaping mold and hub shaping mold having same	—	2022-03-01
11214031	Oil hydraulic press	—	2022-01-04
11097387	Machining center	—	2021-08-24
10954967	Hydraulic machine	—	2021-03-23

Xiangyi Dong — 4 Patents

Issued Patents All Time

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