Patent holdings for IPC class B66B 21/10

Total number of patents in this class: 71

10-year publication summary

13
13
8
9
12
8
5
4
1
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Otis Elevator Company
2677
26
Inventio AG
2314
13
Kone Oyj
2000
13
ThyssenKrupp Elevator Innovation Center, S.A.
40
4
Innova Patent GmbH
243
3
RWM Technologies, LLC
2
2
WRH Walter Reist Holding AG
52
2
Disney Enterprises, Inc.
6012
1
Siemens AG
24990
1
Ficap
2
1
Habasit AG
189
1
Laitram, L.L.C.
813
1
Universal City Studios LLC
2218
1
BEA Architects, Inc.
7
1
TK Elevator Innovation and Operations GmbH
158
1
Other owners 0