- Sections
- B - Techniques industrielles; transports
- B66B - Ascenseurs; escaliers ou trottoirs roulants
- B66B 11/02 - Cabines
Détention brevets de la classe B66B 11/02
Brevets de cette classe: 890
Historique des publications depuis 10 ans
|
45
|
78
|
91
|
97
|
114
|
85
|
83
|
78
|
60
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
191 |
| Otis Elevator Company | 2677 |
153 |
| Inventio AG | 2314 |
106 |
| Kone Oyj | 2000 |
82 |
| Hitachi, Ltd. | 16452 |
49 |
| MITSUBISHI DENKI KABUSHIKI KAISHA also trading as Mitsubishi Electric Corporation | 1082 |
20 |
| Japan Elevator Service Holdings Co., Ltd. | 47 |
16 |
| ThyssenKrupp Elevator AG | 217 |
14 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 427 |
13 |
| ThyssenKrupp AG | 3086 |
11 |
| Mitsubishi Electric Building Solutions Corporation | 222 |
7 |
| China University of Mining and Technology | 1189 |
6 |
| Hyundai Elevator Co., Ltd. | 26 |
6 |
| Man-D-Tec, Inc. | 37 |
6 |
| TK Elevator Innovation and Operations GmbH | 158 |
6 |
| Canny Elevator Co., Ltd. | 20 |
5 |
| Harry Miller Co., LLC | 23 |
5 |
| Dajit | 7 |
5 |
| Hitachi Building Systems Co., Ltd. | 45 |
4 |
| Wittur Holding GmbH | 99 |
4 |
| Autres propriétaires | 181 |