- Sections
- B - Techniques industriellestransports
- B66B - Ascenseursescaliers ou trottoirs roulants
- B66B 17/12 - Contrepoids
Détention brevets de la classe B66B 17/12
Brevets de cette classe: 86
Historique des publications depuis 10 ans
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10
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4
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6
|
8
|
11
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12
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10
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8
|
4
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Inventio AG | 2382 |
19 |
| Kone Oyj | 2106 |
18 |
| Otis Elevator Company | 2658 |
17 |
| Mitsubishi Electric Corporation | 46870 |
4 |
| Smart Lifts, LLC | 20 |
3 |
| China University of Mining and Technology | 1271 |
2 |
| Shanghai Mitsubishi Elevator Co., Ltd. | 8 |
2 |
| Hitachi, Ltd. | 15679 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
1 |
| AIP ApS | 20 |
1 |
| China University of Mining & Technology (Beijing) | 43 |
1 |
| Dongnan Elevator Co., Ltd. | 25 |
1 |
| Hangzhou Simaero Technology Co., Ltd. | 1 |
1 |
| Loiselet, S.A.R.L. | 1 |
1 |
| Mhwirth AS | 131 |
1 |
| Wittur Holding GmbH | 124 |
1 |
| Canny Elevator Co., Ltd. | 21 |
1 |
| GLARIE Elevator Co. Ltd. | 16 |
1 |
| Zaozhuang University | 30 |
1 |
| Isaac Elecvator Co., Ltd | 1 |
1 |
| Autres propriétaires | 8 |