- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 15/00 - Other accessories for centrifuges
Patent holdings for IPC class B04B 15/00
Total number of patents in this class: 114
10-year publication summary
13
|
13
|
10
|
12
|
7
|
5
|
9
|
3
|
10
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Beckman Coulter, Inc. | 1183 |
12 |
Terumo BCT, Inc. | 399 |
10 |
Shimadzu Corporation | 5791 |
7 |
Weir Minerals Australia, Ltd. | 309 |
5 |
President and Fellows of Harvard College | 5792 |
4 |
Eppendorf Himac Technologies Co., Ltd. | 59 |
4 |
GEA Mechanical Equipment GmbH | 253 |
3 |
Sorin Group Italia S.r.l. | 157 |
3 |
FLSmidth A/S | 923 |
3 |
LG Chem, Ltd. | 17205 |
2 |
FUJIFILM Corporation | 27102 |
2 |
Fenwal, Inc. | 626 |
2 |
GEA Westfalia Separator GmbH | 23 |
2 |
Hansol Chemical Co., Ltd. | 90 |
2 |
National Research Council of Canada | 1545 |
2 |
Qvella Corporation | 55 |
2 |
StemCell Technologies Inc. | 50 |
2 |
ABC Med Tech Corporation | 10 |
2 |
Miracell Co., Ltd. | 4 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
Other owners | 42 |