Patent holdings for IPC class B66B 9/02

Total number of patents in this class: 197

10-year publication summary

10
22
20
24
11
12
24
28
11
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Otis Elevator Company
2677
44
Inventio AG
2314
16
Mitsubishi Electric Corporation
43934
10
Kone Oyj
2000
8
ThyssenKrupp Elevator Innovation and Operations AG
29
6
Lift-U, Division of Hogan Mfg., Inc.
67
5
ThyssenKrupp Elevator AG
217
4
Hitachi, Ltd.
16452
3
ThyssenKrupp AG
3086
3
Tokyo Institute of Technology
1367
3
XL Industries
4
3
Amazon Technologies, Inc.
24422
2
Alimak Hek AB
5
2
Elevadores Goian, S.L.
5
2
GreenPoint Technologies, Inc.
13
2
Herkules Equipment Corporation
14
2
Highstep Systems AG
8
2
Pedarco International Limited
4
2
FICONT INDUSTRY (BEIJING) Co., Ltd.
37
2
Hyprlift, Inc.
5
2
Other owners 74