- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/115 - Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
Patent holdings for IPC class B01F 27/115
Total number of patents in this class: 25
10-year publication summary
|
1
|
0
|
1
|
2
|
5
|
3
|
1
|
7
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AlloSource | 164 |
3 |
| Vermeer Manufacturing Company | 675 |
3 |
| Qwtip LLC | 69 |
2 |
| Tsukishima Kikai Co., Ltd. | 115 |
2 |
| Dow Global Technologies LLC | 10994 |
1 |
| Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 182 |
1 |
| Hado Co., Ltd. | 3 |
1 |
| Knauf Gips KG | 643 |
1 |
| Sumitomo Heavy Industries, Ltd. | 2121 |
1 |
| Vita-mix Management Corporation | 301 |
1 |
| Yoshino Gypsum Co., Ltd. | 266 |
1 |
| Central South University of Forestry and Technology | 34 |
1 |
| Chongqing Dezhuang Agricultural Products Development Co., Ltd. | 4 |
1 |
| Autichem Ltd | 3 |
1 |
| Steffen Hartmann Recyclingtechnologien GmbH | 1 |
1 |
| Shanghai Lead Huineng Technology Co.,Ltd. | 10 |
1 |
| O3t Ltd | 1 |
1 |
| Dave Feldpausch | 1 |
1 |
| Nuttstir LLC Ein# 42-3975597 | 1 |
1 |
| Other owners | 0 |