- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 9/14 - Balancing rotary bowls
Patent holdings for IPC class B04B 9/14
Total number of patents in this class: 100
10-year publication summary
|
6
|
9
|
7
|
3
|
4
|
0
|
7
|
4
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckman Coulter, Inc. | 1183 |
14 |
| ANDREAS Hettich GmbH & Co. KG | 120 |
6 |
| Fiberlite Centrifuge, LLC | 46 |
6 |
| Terumo BCT, Inc. | 399 |
5 |
| GEA Mechanical Equipment GmbH | 253 |
4 |
| Gambro BCT, Inc. | 15 |
3 |
| Abbott Laboratories | 2542 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Hanlab Corporation | 5 |
2 |
| Kubota Manufacturing Corporation | 16 |
2 |
| Laboratory Corporation of America Holdings | 655 |
2 |
| Maco Pharma | 131 |
2 |
| Pocared Diagnostics Ltd. | 62 |
2 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
2 |
| Terumo BCT Biotechnologies, LLC | 41 |
2 |
| TOMY Kogyo Co., Ltd. | 7 |
2 |
| Woodward, Inc. | 602 |
2 |
| Shashin Kagaku Co., Ltd. | 44 |
2 |
| Eppendorf Himac Technologies Co., Ltd. | 59 |
2 |
| Shimadzu Corporation | 5791 |
1 |
| Other owners | 35 |