- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 1/10 - 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
Patent holdings for IPC class B04B 1/10
Total number of patents in this class: 51
10-year publication summary
|
3
|
3
|
6
|
2
|
3
|
4
|
5
|
6
|
2
|
2
|
| 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 |
15 |
| GEA Mechanical Equipment GmbH | 253 |
12 |
| Flottweg SE | 88 |
2 |
| GEA Westfalia Separator Group GmbH | 60 |
2 |
| FLSmidth A/S | 923 |
2 |
| Pieralisi Maip Societa' per Azioni | 16 |
2 |
| FUJIFILM Corporation | 27102 |
1 |
| 650438 Alberta Ltd. | 4 |
1 |
| Derrick Corporation | 230 |
1 |
| ENI S.p.A. | 1241 |
1 |
| Fluid-Quip, Inc. | 12 |
1 |
| GEA Westfalia Separator GmbH | 23 |
1 |
| HeidelbergCement AG | 82 |
1 |
| M-I L.L.C. | 893 |
1 |
| Westfalia Separator AG | 15 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
1 |
| Henan Longcheng Coal High Efficiency Technology Application Co., Ltd. | 17 |
1 |
| Modvion AB | 19 |
1 |
| Hebei Longcheng Coal Comprehensive Utilization Co., Ltd. | 9 |
1 |
| Hconnect 2 GmbH | 62 |
1 |
| Other owners | 2 |