- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 13/02 - Door or gate operation
Patent holdings for IPC class B66B 13/02
Total number of patents in this class: 47
10-year publication summary
|
2
|
6
|
3
|
8
|
3
|
3
|
2
|
4
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2691 |
20 |
| Inventio AG | 2401 |
6 |
| Kone Oyj | 2146 |
5 |
| Mitsubishi Electric Corporation | 47860 |
3 |
| Tyco Electronics (shanghai) Co. Ltd. | 1057 |
1 |
| The Chamberlain Group, Inc. | 122 |
1 |
| Electronic Controls, Inc. | 12 |
1 |
| IGV Group S.p.A. | 10 |
1 |
| TE Connectivity Solutions GmbH | 3040 |
1 |
| ThyssenKrupp Elevator Corporation | 19 |
1 |
| Kunshan League Automechanism Co., Ltd. | 19 |
1 |
| Careston Elevator Co., Ltd. | 2 |
1 |
| doo Sung N T Co., Ltd. | 1 |
1 |
| GOMIS EGEA, Eduard | 3 |
1 |
| Mitsubishi Elevator Korea Co., Ltd. | 13 |
1 |
| Ningbo Arttec Co. Ltd. | 1 |
1 |
| Shanghai Targeting Information Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |