- 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: 877
10-year publication summary
|
87
|
83
|
93
|
103
|
81
|
72
|
67
|
68
|
43
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cummins Filtration IP, Inc. | 808 |
37 |
| Omachron Intellectual Property Inc. | 905 |
32 |
| Nabtesco Automotive Corporation | 128 |
27 |
| General Electric Company | 13780 |
14 |
| Munters Euroform GmbH | 25 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
12 |
| NeuFilter GmbH | 26 |
12 |
| Rtx Corporation | 9376 |
11 |
| MAHLE International GmbH | 2770 |
10 |
| MANN+HUMMEL GmbH | 1758 |
10 |
| Saudi Arabian Oil Company | 13155 |
9 |
| Honda Motor Co., Ltd. | 25251 |
8 |
| Sun Patent Trust | 2000 |
8 |
| Samsung Electronics Co., Ltd. | 146092 |
7 |
| Honeywell International Inc. | 13545 |
7 |
| Milaebo Co., Ltd. | 24 |
7 |
| Toyota Boshoku Kabushiki Kaisha | 1402 |
7 |
| Siemens AG | 24484 |
5 |
| Hamilton Sundstrand Corporation | 4868 |
5 |
| Parker Hannifin Manufacturing Limited | 50 |
5 |
| Other owners | 631 |