- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 45/08 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
Patent holdings for IPC class B01D 45/08
Total number of patents in this class: 930
10-year publication summary
|
83
|
93
|
103
|
81
|
72
|
68
|
68
|
49
|
50
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 969 |
38 |
| Nabtesco Automotive Corporation | 128 |
27 |
| Atmus Filtration IP Inc. | 275 |
20 |
| Cummins Filtration IP, Inc. | 585 |
17 |
| General Electric Company | 13908 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
13 |
| NeuFilter GmbH | 29 |
13 |
| Munters Euroform GmbH | 25 |
12 |
| MANN+HUMMEL GmbH | 1810 |
11 |
| Rtx Corporation | 10110 |
11 |
| MAHLE International GmbH | 2918 |
9 |
| Saudi Arabian Oil Company | 14275 |
9 |
| Honda Motor Co., Ltd. | 26064 |
8 |
| Sun Patent Trust | 2000 |
8 |
| Samsung Electronics Co., Ltd. | 158156 |
7 |
| Honeywell International Inc. | 12773 |
7 |
| Milaebo Co., Ltd. | 22 |
7 |
| Toyota Boshoku Kabushiki Kaisha | 1501 |
7 |
| Robert Bosch GmbH | 44209 |
6 |
| Siemens AG | 24011 |
5 |
| Other owners | 680 |