- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 9/187 - Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with liftway specially adapted for temporary connection to a building or other structure
Patent holdings for IPC class B66B 9/187
Total number of patents in this class: 122
10-year publication summary
|
5
|
11
|
12
|
12
|
10
|
16
|
11
|
6
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kone Oyj | 2000 |
25 |
| Inventio AG | 2314 |
10 |
| Hitachi, Ltd. | 16452 |
8 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| AIP ApS | 20 |
4 |
| SafeWorks, LLC | 80 |
4 |
| United Parcel Service of America, Inc. | 1614 |
4 |
| Highstep Systems AG | 8 |
3 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
3 |
| Fachhochschule Aachen | 22 |
2 |
| Liebherr-Werk Biberach GmbH | 193 |
2 |
| Smart Lifts, LLC | 20 |
2 |
| C&E Group S.r.l. | 34 |
2 |
| WP Systems GmbH | 8 |
2 |
| XL Industries | 4 |
2 |
| CB&I STS Delaware LLC. | 49 |
2 |
| Consep Pty Limited | 4 |
1 |
| Doka Industrie GmbH | 34 |
1 |
| Elevadores Goian, S.L. | 5 |
1 |
| Falk Inventions AB | 2 |
1 |
| Other owners | 38 |