- All sections
- B - Performing operations; transporting
- 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: 324
10-year publication summary
|
28
|
18
|
25
|
38
|
53
|
30
|
22
|
23
|
30
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 869 |
22 |
| MANN+HUMMEL GmbH | 1682 |
15 |
| Adey Holdings (2008) Limited | 322 |
12 |
| General Electric Company | 18133 |
11 |
| Hamilton Sundstrand Corporation | 4525 |
9 |
| FMC Separation Systems, BV | 29 |
8 |
| LG Electronics Inc. | 69257 |
6 |
| GM Innovations Limited | 16 |
6 |
| FMC Technologies C.V. | 12 |
5 |
| Twister B.V. | 49 |
5 |
| Enercorp Engineered Solutions Inc. | 40 |
5 |
| Cameron Systems AS | 10 |
4 |
| LyteSyde, LLC | 13 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Abtech Industries, Inc. | 14 |
3 |
| Cummins Filtration IP, Inc. | 812 |
3 |
| Enverid Systems, Inc. | 80 |
3 |
| Kbk Industries, LLC | 19 |
3 |
| Other owners | 191 |