- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 7/00 - Elements of centrifuges
Patent holdings for IPC class B04B 7/00
Total number of patents in this class: 119
10-year publication summary
8
|
8
|
16
|
11
|
5
|
21
|
9
|
7
|
6
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Alfa Laval Corporate AB | 1265 |
19 |
Terumo BCT, Inc. | 399 |
6 |
Fenwal, Inc. | 626 |
6 |
Qwtip LLC | 54 |
4 |
Flottweg SE | 88 |
3 |
Harvest Technologies Corporation | 18 |
3 |
Sorin Group Italia S.r.l. | 157 |
3 |
Agilent Technologies, Inc. | 2744 |
2 |
ANDREAS Hettich GmbH & Co. KG | 120 |
2 |
Biomet, Inc. | 136 |
2 |
Biomet Manufacturing, LLC | 1067 |
2 |
GEA Mechanical Equipment GmbH | 253 |
2 |
SpinChip Diagnostics AS | 20 |
2 |
Woodward, Inc. | 602 |
2 |
FLSmidth A/S | 923 |
2 |
ZB Manufacturing, LLC | 135 |
2 |
Shenzhen Institute of Wide-bandgap Semiconductors | 37 |
2 |
Glofinn Co., Ltd. | 2 |
2 |
Schlumberger Canada Limited | 6913 |
1 |
Life Technologies Corporation | 3068 |
1 |
Other owners | 51 |