Assignee

OTIS ELEVATOR CORP

US·2 granted patents·2 citations·filing 1985–2018

Technology mixB66B2 D07B1

Top patents by PatentIndex Score

2 records

0177US11548763B2Load bearing traction members and methodOTIS ELEVATOR CORP·Filed 2018·Granted Jan 10, 2023·1 cites·20 claims
0224US4623040AMethod and apparatus for reducing elevator service callsOTIS ELEVATOR CORP·Filed 1985·Granted Nov 18, 1986·1 cites·2 claims

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