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JE
Jay M. Eppink
SI
Smith International
: 1 patents #23 of 74
Top 35%
Overall (2018):
#385,259
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Top 80%
1
Patents 2018
Issued Patents
2018
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Patent #
Title
Co-Inventors
Date
10012034
Mud motor bearing pack lower end with catch ring
—
2018-07-03
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