- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 9/08 - Arrangement or disposition of transmission gearing
Patent holdings for IPC class B04B 9/08
Total number of patents in this class: 96
10-year publication summary
7
|
8
|
14
|
7
|
5
|
8
|
5
|
11
|
4
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ANDREAS Hettich GmbH & Co. KG | 120 |
9 |
GEA Mechanical Equipment GmbH | 253 |
8 |
Fenwal, Inc. | 626 |
6 |
Alfa Laval Corporate AB | 1265 |
5 |
Fiberlite Centrifuge, LLC | 46 |
5 |
Thermo Electron LED GmbH | 151 |
4 |
650438 Alberta Ltd. | 4 |
3 |
Sigma Laborzentrifugen GmbH | 21 |
3 |
Tomoe Engineering Co., Ltd. | 48 |
3 |
Sisu Global Health, Inc. | 10 |
3 |
Eppendorf SE | 499 |
3 |
AFI Centrifuge | 3 |
2 |
Awel International | 2 |
2 |
Eppendorf AG | 163 |
2 |
Fresenius Kabi Deutschland GmbH | 570 |
2 |
Kubota Manufacturing Corporation | 16 |
2 |
Safran Helicopter Engines | 676 |
2 |
Weir Minerals Australia, Ltd. | 309 |
2 |
Hengst SE | 126 |
2 |
Beijing Ability Technology Co., Ltd. | 4 |
2 |
Other owners | 26 |