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JH
John A. Hovan
GE
Gentex
: 1 patents #56 of 125
Top 45%
Overall (2020):
#412,587
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Top 75%
1
Patents 2020
Issued Patents
2020
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Patent #
Title
Co-Inventors
Date
D875322
Helmet retention system
Joseph Slivinski
,
Jillian Haldaman
2020-02-11
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