- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 15/02 - Other accessories for centrifuges for cooling, heating, or heat insulating
Patent holdings for IPC class B04B 15/02
Total number of patents in this class: 176
10-year publication summary
|
7
|
7
|
4
|
20
|
11
|
15
|
15
|
14
|
20
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1305 |
16 |
| Eppendorf Himac Technologies Co., Ltd. | 59 |
14 |
| Eppendorf AG | 151 |
7 |
| GEA Mechanical Equipment GmbH | 246 |
7 |
| Yantai Ausbio Laboratories Co., Ltd. | 24 |
7 |
| Sigma Laborzentrifugen GmbH | 26 |
6 |
| ANDREAS Hettich GmbH & Co. KG | 122 |
5 |
| Thermo Electron LED GmbH | 163 |
5 |
| Zhejiang University | 3104 |
5 |
| Aerodyne Microsystems Inc., a Delaware Corporation | 9 |
5 |
| Eppendorf SE | 512 |
5 |
| Alfa Wassermann, Inc. | 35 |
4 |
| Hitachi Koki Co., Ltd. | 418 |
4 |
| Terumo BCT, Inc. | 443 |
3 |
| Beckman Coulter, Inc. | 1256 |
3 |
| Biosafe S.A. | 55 |
3 |
| Medisca Pharmaceutique Inc. | 137 |
3 |
| Qingdao Haier Biomedical Co., Ltd. | 29 |
3 |
| Qingdao Haier Biomedical Technology Co., Ltd. | 23 |
3 |
| President and Fellows of Harvard College | 5952 |
2 |
| Other owners | 66 |