- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 7/08 - Rotary bowls
Patent holdings for IPC class B04B 7/08
Total number of patents in this class: 351
10-year publication summary
|
21
|
27
|
25
|
16
|
24
|
32
|
26
|
34
|
22
|
5
|
| 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 |
26 |
| Becton, Dickinson and Company | 6712 |
24 |
| Beckman Coulter, Inc. | 1183 |
16 |
| Fiberlite Centrifuge, LLC | 46 |
16 |
| GEA Mechanical Equipment GmbH | 253 |
16 |
| Terumo BCT, Inc. | 399 |
11 |
| GEA Westfalia Separator Group GmbH | 60 |
10 |
| Miltenyi Biotec B.V. & Co. KG | 297 |
10 |
| RareCyte, Inc. | 154 |
9 |
| FLSmidth A/S | 923 |
7 |
| DSM IP Assets B.V. | 5856 |
6 |
| Fenwal, Inc. | 626 |
6 |
| Eppendorf SE | 499 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| MANN+HUMMEL GmbH | 1682 |
5 |
| Thermo Electron LED GmbH | 151 |
5 |
| Life Technologies Corporation | 3068 |
4 |
| Gekko Systems Pty Ltd | 30 |
4 |
| Haemonetics Corporation | 250 |
4 |
| Nanoshell Company, LLC | 15 |
4 |
| Other owners | 157 |