- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 24/40 - Dispositifs d'alimentation ou d'évacuation d'alimentation
Détention brevets de la classe B01D 24/40
Brevets de cette classe: 77
Historique des publications depuis 10 ans
|
9
|
8
|
11
|
8
|
6
|
10
|
5
|
4
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Advanced Drainage Systems, Inc. | 403 |
10 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
4 |
| Conopco, Inc. | 5092 |
3 |
| Unilever PLC | 2985 |
2 |
| Unilever N.V. | 2899 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2962 |
2 |
| DS Services of America, Inc. | 232 |
2 |
| Exterran Water Solutions ULC | 51 |
2 |
| Franklin Electric Co., Inc. | 221 |
2 |
| Fresenius Medical Care Holdings, Inc. | 1421 |
2 |
| Takagi Co., Ltd. | 59 |
2 |
| Kotobuki Holdings Co., Ltd. | 11 |
2 |
| Sumitomo Electric Industries, Ltd. | 16448 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2866 |
1 |
| 3P Technik Filtersysteme GmbH | 13 |
1 |
| Bestway Inflatables & Material Corp. | 435 |
1 |
| Continuum Dynamics, Inc. | 16 |
1 |
| de Nora Water Technologies, LLC | 49 |
1 |
| Electrophor, Inc. | 48 |
1 |
| Autres propriétaires | 33 |