- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/13 - Openwork frame or cage stirrers not provided for in other groups of this subclass
Patent holdings for IPC class B01F 27/13
Total number of patents in this class: 31
10-year publication summary
|
0
|
0
|
0
|
1
|
6
|
2
|
4
|
7
|
10
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4651 |
5 |
| Takeda Pharmaceutical Company Limited | 2712 |
2 |
| Stryker Corporation | 5510 |
2 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 404 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2241 |
2 |
| Medtronic Europe Sàrl | 179 |
2 |
| Revelution Technology, LLC | 8 |
2 |
| BB Engineering GmbH | 21 |
1 |
| Donaldson Company, Inc. | 1606 |
1 |
| Haier US Appliance Solutions, Inc. | 4072 |
1 |
| Milwaukee Electric Tool Corporation | 4980 |
1 |
| Saudi Arabian Oil Company | 14296 |
1 |
| SEB S.A. | 1675 |
1 |
| Tokuyama Corporation | 1482 |
1 |
| Vita-mix Management Corporation | 303 |
1 |
| Shenzhen ChuangPu Network Technology Co,. Ltd. | 11 |
1 |
| Shenzhen Deone Innovation Technology Co., Ltd | 66 |
1 |
| Tiny Holdings Co, LLC, DBA Tiny Hash Co. | 4 |
1 |
| High Tech Green Lab S.r.l. | 2 |
1 |
| Zhejiang Fenghong New Materials Co., Ltd | 8 |
1 |
| Other owners | 1 |