- 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: 908
10-year publication summary
|
79
|
89
|
101
|
77
|
69
|
65
|
65
|
43
|
48
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cummins Filtration IP, Inc. | 775 |
36 |
| Omachron Intellectual Property Inc. | 948 |
35 |
| Nabtesco Automotive Corporation | 128 |
27 |
| General Electric Company | 13789 |
15 |
| Munters Euroform GmbH | 26 |
13 |
| NeuFilter GmbH | 28 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 8976 |
12 |
| Rtx Corporation | 9779 |
11 |
| MANN+HUMMEL GmbH | 1791 |
10 |
| MAHLE International GmbH | 2862 |
9 |
| Saudi Arabian Oil Company | 13886 |
9 |
| Honda Motor Co., Ltd. | 25795 |
8 |
| Sun Patent Trust | 2002 |
8 |
| Samsung Electronics Co., Ltd. | 152016 |
7 |
| Honeywell International Inc. | 13578 |
7 |
| Milaebo Co., Ltd. | 24 |
7 |
| Toyota Boshoku Kabushiki Kaisha | 1472 |
7 |
| Siemens AG | 24337 |
5 |
| Robert Bosch GmbH | 43365 |
5 |
| Hamilton Sundstrand Corporation | 5004 |
5 |
| Other owners | 659 |