- All sections
- B - Performing operationstransporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 3/06 - Construction of inlets or outlets to the vortex chamber
Patent holdings for IPC class B04C 3/06
Total number of patents in this class: 355
10-year publication summary
|
16
|
24
|
36
|
53
|
28
|
21
|
21
|
31
|
26
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 934 |
30 |
| MANN+HUMMEL GmbH | 1778 |
17 |
| General Electric Company | 13827 |
13 |
| Adey Holdings (2008) Limited | 326 |
12 |
| Hamilton Sundstrand Corporation | 4961 |
9 |
| FMC Separation Systems, BV | 27 |
8 |
| GM Innovations Limited | 18 |
8 |
| Twister B.V. | 38 |
5 |
| Enercorp Engineered Solutions Inc. | 48 |
5 |
| LG Electronics Inc. | 73884 |
4 |
| Cameron Systems AS | 10 |
4 |
| V-stax, LLC | 30 |
4 |
| Mitsubishi Electric Corporation | 47014 |
3 |
| Caterpillar Inc. | 9866 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
3 |
| Cummins Filtration IP, Inc. | 803 |
3 |
| FMC Technologies C.V. | 7 |
3 |
| Kbk Industries, LLC | 19 |
3 |
| MAHLE International GmbH | 2841 |
3 |
| Petroleo Brasileiro S.A. - Petrobras | 888 |
3 |
| Other owners | 212 |