- Sections
- B - Techniques industrielles; transports
- B66B - Ascenseurs; escaliers ou trottoirs roulants
- B66B 7/10 - Aménagements des câbles ou filins pour égalisation de la tension des câbles ou des filins
Détention brevets de la classe B66B 7/10
Brevets de cette classe: 124
Historique des publications depuis 10 ans
|
22
|
11
|
9
|
11
|
6
|
15
|
8
|
6
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kone Oyj | 2000 |
24 |
| China University of Mining and Technology | 1189 |
20 |
| Otis Elevator Company | 2677 |
19 |
| Mitsubishi Electric Corporation | 43934 |
12 |
| Inventio AG | 2314 |
7 |
| Suzhou Balanced Transmission Equipment Co., Ltd | 5 |
5 |
| Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd. | 23 |
4 |
| Xuzhou Zhirun Mining Equipment Science and Technology Co., Ltd. | 31 |
4 |
| Dongnan Elevator Co., Ltd. | 25 |
3 |
| Siemag Tecberg GmbH | 31 |
3 |
| MITSUBISHI DENKI KABUSHIKI KAISHA also trading as Mitsubishi Electric Corporation | 1082 |
2 |
| ABB Schweiz AG | 6321 |
1 |
| China University of Mining & Technology (Beijing) | 42 |
1 |
| Draka Elevator Products, Inc. | 7 |
1 |
| Gray Manufacturing Company, Inc. | 44 |
1 |
| Mitsubishi Electric Research Laboratories, Inc. | 1010 |
1 |
| Nantong University | 245 |
1 |
| O.ME.R. S.p.A. | 36 |
1 |
| Pfeifer Holding GmbH & Co. KG | 38 |
1 |
| Taiyuan University of Technology | 212 |
1 |
| Autres propriétaires | 12 |