- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 36/02 - Combinaisons de filtres de différentes sortes
Détention brevets de la classe B01D 36/02
Brevets de cette classe: 200
Historique des publications depuis 10 ans
|
13
|
17
|
13
|
17
|
29
|
17
|
19
|
19
|
27
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Midea Group Co., Ltd. | 4422 |
4 |
| M.P. Filtri S.p.A. | 27 |
4 |
| Davy Powersports Inc. | 7 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 30429 |
3 |
| Doosan Heavy Industries & Construction Co., Ltd. | 581 |
3 |
| Foshan Shunde Midea Water Dispenser Manufacturing Co., Ltd. | 80 |
3 |
| Zibo Creation of Mechanical and Electrical Technology Co., Ltd | 40 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2529 |
2 |
| Cubility AS | 39 |
2 |
| Donaldson Company, Inc. | 1571 |
2 |
| E-techno Information Technologies Co., Ltd. | 249 |
2 |
| Evoqua Water Technologies LLC | 911 |
2 |
| Feature-tec (Wuxi) Filtration Technology Co., Ltd. | 5 |
2 |
| Filtran LLC | 28 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 314 |
2 |
| Grafoid, Inc. | 35 |
2 |
| Haier US Appliance Solutions, Inc. | 3474 |
2 |
| HYDAC Process Technology GmbH | 88 |
2 |
| MAHLE International GmbH | 2724 |
2 |
| MANN+HUMMEL GmbH | 1742 |
2 |
| Autres propriétaires | 150 |