- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
Patent holdings for IPC class B04B 1/14
Total number of patents in this class: 115
10-year publication summary
|
9
|
6
|
9
|
9
|
7
|
9
|
11
|
9
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1265 |
34 |
| GEA Mechanical Equipment GmbH | 253 |
27 |
| DSM IP Assets B.V. | 5856 |
8 |
| GEA Westfalia Separator Group GmbH | 60 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
5 |
| Westfalia Separator AG | 15 |
5 |
| Empirical Innovations, Inc. | 31 |
5 |
| Wartsila Finland Oy | 740 |
3 |
| Flottweg SE | 88 |
2 |
| GEA Westfalia Separator GmbH | 23 |
2 |
| Specialist Process Technologies Limited | 5 |
2 |
| L'OREAL, Société Anonyme | 14722 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Ferrum AG | 27 |
1 |
| Flowersep | 6 |
1 |
| Gekko Systems Pty Ltd | 30 |
1 |
| Haemonetics Corporation | 250 |
1 |
| INVISTA Technologies S.a.r.l. | 450 |
1 |
| MP Biomedicals, LLC | 8 |
1 |
| Other owners | 8 |