- Sections
- B - Techniques industriellestransports
- B66B - Ascenseursescaliers ou trottoirs roulants
- B66B 1/06 - Systèmes de commande sans régulation, c.-à-d. sans action rétroactive électriques
Détention brevets de la classe B66B 1/06
Brevets de cette classe: 234
Historique des publications depuis 10 ans
|
19
|
11
|
13
|
16
|
6
|
11
|
16
|
18
|
12
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Otis Elevator Company | 2692 |
74 |
| Mitsubishi Electric Corporation | 47749 |
50 |
| Kone Oyj | 2133 |
19 |
| Inventio AG | 2394 |
15 |
| Hitachi, Ltd. | 15954 |
10 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 746 |
3 |
| Jiangsu Welm Technology Co., Ltd | 18 |
3 |
| TK Elevator Innovation and Operations GmbH | 219 |
3 |
| Fujitec Co., Ltd. | 71 |
2 |
| Hyundai Elevator Co., Ltd. | 71 |
2 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 414 |
2 |
| Reynolds & Reynolds Electronics, Inc. | 8 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 15804 |
2 |
| Rajax Network & Technology (Shanghai) Co., Ltd. | 158 |
2 |
| Hitachi Building Technology (Guangzhou) Co., Ltd. | 37 |
2 |
| Hunan Daju Information Tech Co Ltd | 6 |
2 |
| Winone Elevator Company Limited | 20 |
2 |
| Mitsubishi Electric Building Solutions Corporation | 403 |
2 |
| LG Electronics Inc. | 75330 |
1 |
| International Business Machines Corporation | 62353 |
1 |
| Autres propriétaires | 35 |