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Hou Li Duan
IBM
: 1 patents #44,794 of 70,183
Top 65%
Overall (All Time):
#3,124,704
of 4,157,543
Top 80%
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Patent #
Title
Co-Inventors
Date
8830086
Adjusting traffic lights
Rong Zeng Cao
,
Zhao Cao
,
Wei Ding
,
Peng Gao
,
Zhen Lei
2014-09-09
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