- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 17/34 - Safe lift clips; Keps
Patent holdings for IPC class B66B 17/34
Total number of patents in this class: 41
10-year publication summary
|
3
|
7
|
3
|
3
|
2
|
1
|
6
|
3
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inventio AG | 2314 |
17 |
| Otis Elevator Company | 2677 |
5 |
| Kone Oyj | 2000 |
4 |
| Alimak AB | 4 |
3 |
| ABB Schweiz AG | 6321 |
2 |
| TK Elevator Innovation and Operations GmbH | 158 |
2 |
| Siemens AG | 24990 |
1 |
| Advance Lifts, Inc. | 7 |
1 |
| Navalimpianti S.p.A. | 16 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
1 |
| Schindler (China) Elevator Co. Ltd. | 23 |
1 |
| EMS Group S.p.A. | 25 |
1 |
| TK Escalator Norte S.A. | 6 |
1 |
| Innomotics GmbH | 451 |
1 |
| Other owners | 0 |