- All sections
- B - Performing operations; transporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 5/08 - Vortex chamber constructions
Patent holdings for IPC class B04C 5/08
Total number of patents in this class: 112
10-year publication summary
|
7
|
10
|
7
|
14
|
15
|
14
|
8
|
12
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 869 |
14 |
| Qwtip LLC | 54 |
14 |
| Hayward Industries, Inc. | 669 |
5 |
| Koganei Corporation | 209 |
3 |
| Weir Canada, Inc. | 21 |
3 |
| California Institute of Technology | 3884 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| ConocoPhillips Company | 1657 |
2 |
| FMC Technologies C.V. | 12 |
2 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
2 |
| Merpro Tortek Limited | 5 |
2 |
| Nordson Corporation | 1246 |
2 |
| Sharkninja Operating LLC | 1968 |
2 |
| Johnson Electric International AG | 390 |
2 |
| Vortx Kleanair Systems | 4 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Uop LLC | 4083 |
1 |
| Other owners | 48 |