- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 7/00 - Elements of centrifuges
Patent holdings for IPC class B04B 7/00
Total number of patents in this class: 126
10-year publication summary
|
7
|
11
|
11
|
5
|
16
|
9
|
7
|
6
|
5
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1322 |
20 |
| Terumo BCT, Inc. | 449 |
6 |
| Fenwal, Inc. | 675 |
6 |
| Qwtip LLC | 65 |
5 |
| Sorin Group Italia S.r.l. | 157 |
4 |
| ANDREAS Hettich GmbH & Co. KG | 116 |
3 |
| Flottweg SE | 88 |
3 |
| Agilent Technologies, Inc. | 2632 |
2 |
| Biomet, Inc. | 128 |
2 |
| Biomet Manufacturing, LLC | 1018 |
2 |
| GEA Mechanical Equipment GmbH | 246 |
2 |
| SpinChip Diagnostics AS | 21 |
2 |
| Woodward, Inc. | 648 |
2 |
| FLSmidth A/S | 774 |
2 |
| ZB Manufacturing, LLC | 113 |
2 |
| Scinogy Products Pty Ltd | 10 |
2 |
| Autobio Labtec Instruments Co., Ltd. | 29 |
2 |
| Shenzhen Institute of Wide-bandgap Semiconductors | 37 |
2 |
| Glofinn Co., Ltd. | 2 |
2 |
| Honda Motor Co., Ltd. | 25780 |
1 |
| Other owners | 54 |