Patent holdings for IPC class B66B 17/34

Total number of patents in this class: 44

10-year publication summary

7
3
3
2
1
6
3
5
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Inventio AG
2359
19
Otis Elevator Company
2658
5
Kone Oyj
2068
5
Alimak AB
3
3
ABB Schweiz AG
6851
2
TK Elevator Innovation and Operations GmbH
168
2
Siemens AG
24542
1
Advance Lifts, Inc.
7
1
Navalimpianti S.p.A.
16
1
Siemens Gamesa Renewable Energy A/S
1840
1
Schindler (China) Elevator Co. Ltd.
23
1
EMS Group S.p.A.
16
1
TK Escalator Norte S.A.
8
1
Innomotics GmbH
493
1
Other owners 0