- Sections
- B - Techniques industriellestransports
- B66B - Ascenseursescaliers ou trottoirs roulants
- B66B 23/22 - Balustrades
Détention brevets de la classe B66B 23/22
Brevets de cette classe: 71
Historique des publications depuis 10 ans
|
6
|
1
|
2
|
6
|
7
|
7
|
6
|
3
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Otis Elevator Company | 2650 |
14 |
| Mitsubishi Electric Corporation | 44962 |
13 |
| Inventio AG | 2367 |
11 |
| Innova Patent GmbH | 250 |
9 |
| TK Elevator Innovation and Operations GmbH | 168 |
7 |
| ThyssenKrupp Elevator Innovation Center, S.A. | 37 |
2 |
| Kone Oyj | 2045 |
2 |
| Beltways, Inc. | 17 |
2 |
| The Boeing Company | 19922 |
1 |
| EHC Canada, Inc. | 31 |
1 |
| Hartman Design, Inc. | 22 |
1 |
| Semperit Aktiengesellschaft Holding | 20 |
1 |
| Toshiba Elevator Kabushiki Kaisha | 77 |
1 |
| Kone Elevators Co., Ltd. | 30 |
1 |
| Shenzhen Institute of Special Equipment Inspection and Test | 2 |
1 |
| ThyssenKrupp Elevator Innovation and Operations AG | 29 |
1 |
| Thyssenkrupp Elevator (ES/PBB) Ltd. | 1 |
1 |
| TK Escalator Norte S.A. | 7 |
1 |
| Shanghai Clear Glass Sculpture Co., Ltd. | 1 |
1 |
| Autres propriétaires | 0 |