- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 9/14 - Balancing rotary bowls
Patent holdings for IPC class B04B 9/14
Total number of patents in this class: 112
10-year publication summary
|
7
|
3
|
4
|
0
|
7
|
4
|
8
|
6
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckman Coulter, Inc. | 1339 |
15 |
| ANDREAS Hettich GmbH & Co. KG | 116 |
6 |
| Fiberlite Centrifuge, LLC | 57 |
6 |
| Terumo BCT, Inc. | 477 |
4 |
| GEA Mechanical Equipment GmbH | 242 |
3 |
| Hanlab Corporation | 3 |
3 |
| Eppendorf Himac Technologies Co., Ltd. | 61 |
3 |
| Abbott Laboratories | 2241 |
2 |
| FUJIFILM Corporation | 30594 |
2 |
| Alfa Laval Corporate AB | 1344 |
2 |
| Kubota Manufacturing Corporation | 15 |
2 |
| Laboratory Corporation of America Holdings | 840 |
2 |
| Maco Pharma | 132 |
2 |
| Pocared Diagnostics Ltd. | 44 |
2 |
| Siemens Healthcare Diagnostics Inc. | 2152 |
2 |
| Sigma Laborzentrifugen GmbH | 26 |
2 |
| TASCOM Co., Ltd. | 14 |
2 |
| Thermo Electron LED GmbH | 174 |
2 |
| TOMY Kogyo Co., Ltd. | 6 |
2 |
| Woodward, Inc. | 677 |
2 |
| Other owners | 46 |