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Companies
Inventors
JJ
Jan Johansen
GA
Gn Hearing A/S
: 1 patents #18 of 55
Top 35%
Overall (2021):
#418,640
of 548,734
Top 80%
1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
10887707
Hearing aid device
—
2021-01-05
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