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HL
Hsiu-Feng Lee
UN
Unknown
: 2 patents #12,644 of 83,584
Top 20%
Overall (All Time):
#3,337,022
of 4,157,543
Top 85%
1
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Patent #
Title
Co-Inventors
Date
7597253
Electronic seal
Lien-Feng Lin
,
Hank Her
2009-10-06
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