- All sections
- B - Performing operationstransporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 5/00 - Apparatus in which the axial direction of the vortex is reversed
Patent holdings for IPC class B04C 5/00
Total number of patents in this class: 63
10-year publication summary
|
8
|
4
|
5
|
4
|
6
|
5
|
3
|
2
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 970 |
3 |
| Areva NP GmbH | 50 |
2 |
| Central South University | 498 |
2 |
| Cetamax Ventures Ltd. | 3 |
2 |
| Hyundai Engineering & Construction Co., Ltd. | 23 |
2 |
| Safe Foods Corporation | 85 |
2 |
| Kadant Black Clawson LLC | 49 |
2 |
| Samsung Electronics Co., Ltd. | 158605 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
1 |
| ExxonMobil Research And Engineering Company | 2398 |
1 |
| Ricoh Company, Ltd. | 13334 |
1 |
| Dow Global Technologies LLC | 11008 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
1 |
| ABB Schweiz AG | 7680 |
1 |
| Bendix Commercial Vehicle Systems LLC | 881 |
1 |
| Cameron International Corporation | 1368 |
1 |
| Cameron Systems AS | 10 |
1 |
| Durr Dental AG | 37 |
1 |
| FMC Technologies, Inc. | 617 |
1 |
| Genesis Systems, LLC | 33 |
1 |
| Other owners | 35 |