- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 53/72 - Composés organiques non prévus dans les groupes , p. ex. hydrocarbures
Détention brevets de la classe B01D 53/72
Brevets de cette classe: 602
Historique des publications depuis 10 ans
|
51
|
63
|
55
|
40
|
62
|
46
|
32
|
35
|
30
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1761 |
12 |
| BASF Corporation | 1681 |
9 |
| 3m Innovative Properties Company | 17491 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3437 |
6 |
| Air Liquide Advanced Technologies U.S. LLC | 86 |
6 |
| Chevron Phillips Chemical Company LP | 1862 |
6 |
| Guangdong University of Technology | 641 |
6 |
| Chio Kang Medical, Inc. | 29 |
6 |
| Qiaokang Biotech (Guangdong) Co., LTD. | 29 |
6 |
| BASF Mobile Emissions Catalysts LLC | 429 |
6 |
| Honeywell International Inc. | 12758 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
5 |
| CSP Technologies, Inc. | 303 |
5 |
| Donaldson Company, Inc. | 1598 |
5 |
| Entegris, Inc. | 1990 |
5 |
| King Abdullah University of Science and Technology | 1835 |
5 |
| Ningbo Yuchen Enviroclean Tech Co., Ltd. | 8 |
5 |
| ThyssenKrupp Industrial Solutions AG | 630 |
5 |
| Shenzhen Puremate Technology Co., Ltd. | 62 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12509 |
5 |
| Autres propriétaires | 482 |