- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 45/06 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
Patent holdings for IPC class B01D 45/06
Total number of patents in this class: 208
10-year publication summary
|
18
|
22
|
21
|
19
|
14
|
21
|
15
|
10
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5013 |
6 |
| Pratt & Whitney Canada Corp. | 5656 |
4 |
| ESTA Apparatebau GmbH & Co. KG | 52 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1133 |
4 |
| York (Wuxi) Air Conditioning and Refrigeration Co. , Ltd. | 65 |
4 |
| General Electric Company | 14047 |
3 |
| Cummins Filtration IP, Inc. | 501 |
3 |
| Edwards Limited | 772 |
3 |
| Nuovo Pignone Tecnologie S.r.l. | 1117 |
3 |
| Lummus Technology LLC | 507 |
3 |
| Samsung Electronics Co., Ltd. | 160170 |
2 |
| Toyota Motor Corporation | 36619 |
2 |
| Deere & Company | 8267 |
2 |
| Robert Bosch GmbH | 44459 |
2 |
| Whirlpool Corporation | 4737 |
2 |
| BofA International Limited | 2 |
2 |
| ElringKlinger AG | 576 |
2 |
| Hill-Rom Services, Inc. | 1184 |
2 |
| Kason Industries, Inc. | 161 |
2 |
| Kinetic Separation Technologies LLC | 3 |
2 |
| Other owners | 151 |