- 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: 230
Historique des publications depuis 10 ans
|
17
|
13
|
17
|
29
|
17
|
19
|
20
|
33
|
15
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| M.P. Filtri S.p.A. | 38 |
8 |
| Midea Group Co., Ltd. | 4979 |
5 |
| Davy Powersports Inc. | 7 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
3 |
| HYDAC Process Technology GmbH | 86 |
3 |
| Foshan Shunde Midea Water Dispenser Manufacturing Co., Ltd. | 91 |
3 |
| S.B.I.D Solutions, Enterprise and Investments Ltd. | 11 |
3 |
| Zibo Creation of Mechanical and Electrical Technology Co., Ltd | 40 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2930 |
2 |
| Donaldson Company, Inc. | 1600 |
2 |
| E-techno Information Technologies Co., Ltd. | 249 |
2 |
| Evoqua Water Technologies LLC | 931 |
2 |
| Feature-tec (Wuxi) Filtration Technology Co., Ltd. | 7 |
2 |
| Filtran LLC | 26 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 343 |
2 |
| Haier US Appliance Solutions, Inc. | 4031 |
2 |
| MAHLE International GmbH | 2911 |
2 |
| MANN+HUMMEL GmbH | 1812 |
2 |
| Nuwave, LLC | 84 |
2 |
| Autres propriétaires | 173 |