- 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: 197
10-year publication summary
|
13
|
14
|
10
|
9
|
9
|
10
|
9
|
8
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eppendorf Himac Technologies Co., Ltd. | 61 |
16 |
| ANDREAS Hettich GmbH & Co. KG | 116 |
11 |
| Dynamic Extractions Limited | 8 |
7 |
| Kubota Manufacturing Corporation | 15 |
7 |
| Fiberlite Centrifuge, LLC | 57 |
6 |
| Hitachi Koki Co., Ltd. | 395 |
5 |
| Koki Holdings Co.,Ltd | 904 |
5 |
| FUJIFILM Corporation | 30516 |
4 |
| Terumo Kabushiki Kaisha | 5815 |
4 |
| RareCyte, Inc. | 155 |
4 |
| bioMerieux | 913 |
3 |
| Biomet, Inc. | 126 |
3 |
| Biomet Manufacturing, LLC | 1004 |
3 |
| Dresser-Rand Company | 206 |
3 |
| JMS Co., Ltd. | 357 |
3 |
| Qiagen GmbH | 910 |
3 |
| Thermo Electron LED GmbH | 173 |
3 |
| ZB Manufacturing, LLC | 108 |
3 |
| Hitachi High-Tech Corporation | 5857 |
3 |
| Shimadzu Corporation | 6347 |
2 |
| Other owners | 99 |