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JW
Ji Wu
GM
Graco Minnesota
: 1 patents #52 of 102
Top 55%
Overall (2021):
#403,648
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1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
11015595
Piston pump and seal ring
Xuishui Wu
,
Zaixing You
2021-05-25
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