- 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: 211
10-year publication summary
|
18
|
22
|
21
|
19
|
14
|
21
|
15
|
10
|
15
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5019 |
6 |
| Pratt & Whitney Canada Corp. | 5459 |
5 |
| ESTA Apparatebau GmbH & Co. KG | 52 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1126 |
4 |
| York (Wuxi) Air Conditioning and Refrigeration Co. , Ltd. | 63 |
4 |
| General Electric Company | 13886 |
3 |
| Cummins Filtration IP, Inc. | 590 |
3 |
| Edwards Limited | 775 |
3 |
| Nuovo Pignone Tecnologie S.r.l. | 1194 |
3 |
| Lummus Technology LLC | 483 |
3 |
| Samsung Electronics Co., Ltd. | 157039 |
2 |
| Toyota Motor Corporation | 35500 |
2 |
| Deere & Company | 8066 |
2 |
| Robert Bosch GmbH | 44064 |
2 |
| Whirlpool Corporation | 4628 |
2 |
| BofA International Limited | 2 |
2 |
| ElringKlinger AG | 576 |
2 |
| Hill-Rom Services, Inc. | 1166 |
2 |
| Kason Industries, Inc. | 155 |
2 |
| Kinetic Separation Technologies LLC | 3 |
2 |
| Other owners | 153 |