- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 53/70 - Composés halogénés organiques
Détention brevets de la classe B01D 53/70
Brevets de cette classe: 207
Historique des publications depuis 10 ans
|
7
|
9
|
24
|
20
|
19
|
10
|
16
|
16
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Edwards Limited | 802 |
20 |
| Kanken Techno Co., Ltd. | 58 |
16 |
| Beijing Kanken Environmental Protection Equipment Co., Ltd. | 29 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3724 |
5 |
| Applied Materials, Inc. | 17779 |
5 |
| Shell Oil Company | 2153 |
5 |
| Ebara Corporation | 2083 |
5 |
| Hitachi-GE Nuclear Energy, Ltd. | 273 |
5 |
| Shell USA, Inc. | 1137 |
5 |
| The Trustees of the Stevens Institute of Technology | 165 |
4 |
| Tsinghua University | 5708 |
3 |
| Blue-Zone Technologies Ltd. | 29 |
3 |
| Crystaphase Products, Inc. | 55 |
3 |
| IHI Corporation | 3366 |
3 |
| Institute of Process Engineering, Chinese Academy of Sciences | 280 |
3 |
| Satarem Technologies Limited | 3 |
3 |
| Taiyo Nippon Sanso Corporation | 357 |
3 |
| Saudi Basic Industries Corporation | 590 |
2 |
| Showa Denko K.K. | 2336 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3738 |
2 |
| Autres propriétaires | 103 |