- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
Patent holdings for IPC class B04B 3/00
Total number of patents in this class: 159
10-year publication summary
|
11
|
7
|
12
|
10
|
12
|
8
|
8
|
7
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Exact Sciences Corporation | 298 |
12 |
| Biomet Biologics, LLC | 77 |
6 |
| Shin Heung Precision Co., Ltd. | 22 |
6 |
| DSM IP Assets B.V. | 5585 |
5 |
| Hanuman, LLC | 13 |
5 |
| Jointechlabs, Inc. | 16 |
5 |
| The Western States Machine Company | 17 |
5 |
| Biomet, Inc. | 130 |
4 |
| Biomet Manufacturing, LLC | 1020 |
4 |
| ZB Manufacturing, LLC | 117 |
4 |
| BMA Braunschweigische Maschinenbauanstalt AG | 17 |
3 |
| FLSmidth A/S | 774 |
3 |
| BMA Braunschweigische Maschinenbauanstalt GmbH | 17 |
3 |
| Honda Motor Co., Ltd. | 25327 |
2 |
| Hitachi Chemical Company, Ltd. | 2344 |
2 |
| Andritz Fiedler GmbH | 29 |
2 |
| Calaeris Energy & Environment Ltd. | 6 |
2 |
| The Charles Stark Draper Laboratory, Inc. | 927 |
2 |
| Cummins Filtration IP, Inc. | 808 |
2 |
| Fenwal, Inc. | 670 |
2 |
| Other owners | 80 |