- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 5/02 - Centrifuges consisting of a plurality of separate bowls rotating round an axis situated between the bowls
Patent holdings for IPC class B04B 5/02
Total number of patents in this class: 202
10-year publication summary
|
10
|
13
|
14
|
10
|
9
|
9
|
10
|
9
|
7
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eppendorf Himac Technologies Co., Ltd. | 59 |
15 |
| ANDREAS Hettich GmbH & Co. KG | 115 |
11 |
| Dynamic Extractions Limited | 8 |
7 |
| Kubota Manufacturing Corporation | 15 |
7 |
| Fiberlite Centrifuge, LLC | 52 |
6 |
| Biomet, Inc. | 131 |
5 |
| Biomet Manufacturing, LLC | 1024 |
5 |
| Hitachi Koki Co., Ltd. | 416 |
5 |
| SpinChip Diagnostics AS | 21 |
5 |
| ZB Manufacturing, LLC | 118 |
5 |
| Koki Holdings Co.,Ltd | 891 |
5 |
| FUJIFILM Corporation | 29399 |
4 |
| Terumo Kabushiki Kaisha | 5536 |
4 |
| RareCyte, Inc. | 154 |
4 |
| Dresser-Rand Company | 212 |
3 |
| JMS Co., Ltd. | 376 |
3 |
| Qiagen GmbH | 902 |
3 |
| Thermo Electron LED GmbH | 167 |
3 |
| Thermo Fisher Scientific Inc. | 211 |
2 |
| Shimadzu Corporation | 6172 |
2 |
| Other owners | 98 |