- Sections
- B - Techniques industrielles; transports
- B01D - Séparation
- B01D 46/88 - Remplacement des éléments filtrants
Détention brevets de la classe B01D 46/88
Brevets de cette classe: 76
Historique des publications depuis 10 ans
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0
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1
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0
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3
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7
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21
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12
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20
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22
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Donaldson Company, Inc. | 1576 |
6 |
| LG Electronics Inc. | 70898 |
5 |
| Baldwin Filters, Inc. | 240 |
3 |
| Volvo Truck Corporation | 3094 |
3 |
| Ingersoll-Rand Industrial U.S., Inc. | 497 |
3 |
| MANN+HUMMEL Life Sciences & Environment Holding Singapore Pte. Ltd. | 43 |
3 |
| 3m Innovative Properties Company | 17955 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 10643 |
2 |
| etna GmbH | 4 |
2 |
| Yimao Environmental Technology Co., Ltd | 8 |
2 |
| Ecorocell Co., Ltd. | 4 |
2 |
| Groove Technologies, LLC | 4 |
2 |
| Honeywell International Inc. | 14007 |
1 |
| Caterpillar Inc. | 9149 |
1 |
| American Air Filter Company, Inc. | 178 |
1 |
| Amsonic AG | 13 |
1 |
| Apex Brands, Inc. | 668 |
1 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 355 |
1 |
| Cummins Filtration Inc. | 187 |
1 |
| Electrolux Appliances Aktiebolag | 1271 |
1 |
| Autres propriétaires | 33 |