Patent holdings for IPC class B66B 15/02

Total number of patents in this class: 56

10-year publication summary

7
11
6
7
7
10
3
1
2
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Inventio AG
2382
17
Otis Elevator Company
2666
13
Kone Oyj
2082
12
Mitsubishi Electric Corporation
45946
3
China University of Mining and Technology
1247
3
Sherman + Reilly, Inc.
28
2
ABB Schweiz AG
6917
1
Siemag Tecberg GmbH
56
1
Taiyuan University of Technology
251
1
Wittur Holding GmbH
111
1
Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd.
23
1
S.a.l.a. Consulting S.A.S. di Sara Faletto & C.
4
1
Other owners 0