- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 53/46 - Élimination des composants de structure définie
Détention brevets de la classe B01D 53/46
Brevets de cette classe: 407
Historique des publications depuis 10 ans
|
18
|
22
|
18
|
10
|
14
|
14
|
29
|
66
|
46
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kanken Techno Co., Ltd. | 70 |
11 |
| GE Vernova Infrastructure Technology LLC | 512 |
7 |
| GE Vernova Technology GmbH | 85 |
7 |
| Ebara Corporation | 2329 |
6 |
| Chevron U.S.A. Inc. | 4136 |
5 |
| Ecolab USA Inc. | 5803 |
5 |
| General Electric Technology GmbH | 1337 |
5 |
| Massachusetts Institute of Technology | 10254 |
4 |
| Uop LLC | 4393 |
4 |
| Georgia Tech Research Corporation | 2950 |
4 |
| The Babcock & Wilcox Company | 140 |
4 |
| Nippon Electric Glass Co., Ltd. | 2558 |
4 |
| Yara International ASA | 901 |
4 |
| Carbonfree Chemicals Holdings, LLC | 36 |
4 |
| Streamline Innovations, Inc. | 66 |
4 |
| The Regents of the University of California | 20778 |
3 |
| FUJIFILM Corporation | 30516 |
3 |
| Industrial Technology Research Institute | 5205 |
3 |
| Asahi Glass Company, Limited | 2619 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
3 |
| Autres propriétaires | 314 |