- All sections
- B - Performing operations; transporting
- B04B - Centrifuges
- B04B 15/04 - Other accessories for centrifuges for suppressing the formation of foam
Patent holdings for IPC class B04B 15/04
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
0
|
2
|
1
|
0
|
0
|
| 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 |
1 |
| GCP Applied Technologies Inc. | 451 |
1 |
| Nalco Company | 620 |
1 |
| Solvay SA | 1181 |
1 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 699 |
1 |
| Koki Holdings Co.,Ltd | 856 |
1 |
| Eppendorf Himac Technologies Co., Ltd. | 59 |
1 |
| Other owners | 0 |