- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 35/26 - Filtres à pompes incorporées
Détention brevets de la classe B01D 35/26
Brevets de cette classe: 255
Historique des publications depuis 10 ans
|
27
|
23
|
33
|
31
|
49
|
19
|
25
|
24
|
24
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Repligen Corporation | 291 |
19 |
| LG Electronics Inc. | 73619 |
10 |
| MANN+HUMMEL GmbH | 1776 |
10 |
| Spectrum Brands, Inc. | 892 |
9 |
| Aisan Kogyo Kabushiki Kaisha | 741 |
5 |
| Hewlett-Packard Development Company, L.P. | 25611 |
4 |
| Robert Bosch GmbH | 42984 |
4 |
| Caterpillar Inc. | 9706 |
4 |
| Cummins Filtration IP, Inc. | 805 |
4 |
| Bestway Inflatables & Material Corp. | 423 |
3 |
| Electrophor, Inc. | 48 |
3 |
| Pentair Water Pool and Spa, Inc. | 439 |
3 |
| Vito AG | 14 |
3 |
| FES Labs, LLC | 3 |
3 |
| Tokyo Electron Limited | 13063 |
2 |
| Perkins Engines Company Limited | 294 |
2 |
| AquaStar Pool Products, Inc. | 85 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2712 |
2 |
| Culligan International Company | 150 |
2 |
| Donaldson Company, Inc. | 1588 |
2 |
| Autres propriétaires | 159 |