- All sections
- B - Performing operations; transporting
- B04C - Apparatus using free vortex flow, e.g. cyclones
- B04C 5/06 - Axial inlets
Patent holdings for IPC class B04C 5/06
Total number of patents in this class: 53
10-year publication summary
|
4
|
4
|
2
|
8
|
5
|
5
|
1
|
4
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koganei Corporation | 209 |
9 |
| LG Electronics Inc. | 69257 |
4 |
| FMC Technologies, Inc. | 603 |
3 |
| Practical Analyzer Solutions Pte. Ltd. | 3 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Tetra Technologies, Inc. | 90 |
2 |
| Starion Co., Ltd. | 6 |
2 |
| General Electric Company | 18133 |
1 |
| Shell Canada Limited | 139 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Shell Oil Company | 2196 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Hilti Aktiengesellschaft | 3227 |
1 |
| ACIS R & D Limited | 1 |
1 |
| Adey Holdings (2008) Limited | 322 |
1 |
| Airgrinder AB | 6 |
1 |
| Cameron International Corporation | 1305 |
1 |
| Contech Engineered Solutions LLC | 208 |
1 |
| Cydaf Technologies Limited | 2 |
1 |
| FMC Separation Systems, BV | 29 |
1 |
| Other owners | 15 |