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KR
Kyle W. Rogers
OE
Otis Elevator
: 1 patents #29 of 132
Top 25%
Overall (2016):
#320,302
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Top 70%
1
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2016
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Patent #
Title
Co-Inventors
Date
9422135
Elevator drive power supply control
Daryl J. Marvin
2016-08-23
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