- All sections
- B - Performing operationstransporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 3/00 - Apparatus in which the axial direction of the vortex remains unchanged
Patent holdings for IPC class B04C 3/00
Total number of patents in this class: 278
10-year publication summary
|
20
|
25
|
40
|
22
|
21
|
18
|
16
|
21
|
20
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 953 |
26 |
| General Electric Company | 13819 |
15 |
| Hamilton Sundstrand Corporation | 5014 |
6 |
| FMC Separation Systems, BV | 27 |
6 |
| GM Innovations Limited | 17 |
6 |
| Twister B.V. | 38 |
6 |
| Uop LLC | 4307 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
4 |
| Japan Cooperation Center, Petroleum | 39 |
4 |
| MANN+HUMMEL GmbH | 1797 |
4 |
| Nippon Oil Corporation | 200 |
4 |
| Enercorp Engineered Solutions Inc. | 51 |
4 |
| Mitsubishi Electric Corporation | 47556 |
3 |
| FMC Technologies, Inc. | 605 |
3 |
| Mott Corporation | 78 |
3 |
| Pall Corporation | 343 |
3 |
| Usui Co., Ltd. | 122 |
3 |
| Mueller IP, LLC | 5 |
3 |
| Noetix Pharma LLC | 6 |
3 |
| Seiko Epson Corporation | 19988 |
2 |
| Other owners | 165 |