- All sections
- B - Performing operationstransporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 5/04 - Tangential inlets
Patent holdings for IPC class B04C 5/04
Total number of patents in this class: 435
10-year publication summary
|
32
|
29
|
46
|
41
|
39
|
39
|
36
|
27
|
22
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 966 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
6 |
| BlueAlp Innovations B.V. | 31 |
6 |
| Daikin Industries, Ltd. | 10499 |
5 |
| Dow Global Technologies LLC | 10944 |
5 |
| Saudi Arabian Oil Company | 14235 |
5 |
| Superior Industries, Inc. | 217 |
5 |
| Voith Patent GmbH | 2749 |
5 |
| Fornice Intelligent Technology Co., Ltd | 8 |
5 |
| General Electric Company | 13899 |
4 |
| LG Electronics Inc. | 75694 |
4 |
| Mitsubishi Electric Corporation | 48018 |
4 |
| IFP Energies Nouvelles | 3098 |
4 |
| Mayekawa Mfg. Co., Ltd. | 367 |
4 |
| Polysius AG | 40 |
4 |
| Weir Minerals Australia, Ltd. | 310 |
4 |
| Enercorp Engineered Solutions Inc. | 54 |
4 |
| Revive Environmental Technology, LLC | 36 |
4 |
| Advanced Cyclone Systems, S.A. | 6 |
3 |
| Aramco Services Company | 4195 |
3 |
| Other owners | 321 |