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Companies
Inventors
AB
Antoine Adrian Blanchard
OE
Otis Elevator
: 1 patents #94 of 284
Top 35%
Overall (2022):
#533,118
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1
Patents 2022
Issued Patents
2022
Profile Widget
Patent #
Title
Co-Inventors
Date
11261055
Elevator emergency stop systems
Emmanuel Convard
,
Arnaud Cazé
2022-03-01
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