- All sections
- B - Performing operations; transporting
- 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: 837
10-year publication summary
|
89
|
87
|
83
|
93
|
103
|
81
|
71
|
66
|
64
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cummins Filtration IP, Inc. | 812 |
36 |
| Nabtesco Automotive Corporation | 127 |
27 |
| Omachron Intellectual Property Inc. | 869 |
25 |
| Munters Euroform GmbH | 26 |
16 |
| General Electric Company | 18133 |
13 |
| Rtx Corporation | 8674 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
10 |
| MAHLE International GmbH | 2670 |
10 |
| MANN+HUMMEL GmbH | 1682 |
9 |
| NeuFilter GmbH | 22 |
9 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| Saudi Arabian Oil Company | 11322 |
8 |
| Honeywell International Inc. | 13799 |
7 |
| Sun Patent Trust | 1972 |
7 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Milaebo Co., Ltd. | 20 |
6 |
| Parker Hannifin Manufacturing Limited | 51 |
6 |
| Siemens AG | 24990 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Other owners | 607 |