- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/2122 - Hollow shafts
Patent holdings for IPC class B01F 27/2122
Total number of patents in this class: 37
10-year publication summary
|
0
|
0
|
0
|
1
|
6
|
4
|
7
|
7
|
5
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EMD Millipore Corporation | 631 |
3 |
| Life Technologies Corporation | 3458 |
2 |
| Woowon Co., Ltd. | 6 |
2 |
| Duplicent, LLC | 59 |
2 |
| Merck Patent GmbH | 5728 |
1 |
| Samsung SDI Co., Ltd. | 10589 |
1 |
| PRC-DeSoto International, Inc. | 569 |
1 |
| Daewoong Pharmaceutical Co., Ltd. | 363 |
1 |
| Gem Co., Ltd. | 356 |
1 |
| Hado Co., Ltd. | 3 |
1 |
| Invent Umwelt-und Verfahrenstechnik AG | 128 |
1 |
| Jiangnan University | 1631 |
1 |
| Mott Corporation | 78 |
1 |
| Nihon Spindle Manufacturing Co., Ltd | 79 |
1 |
| Parker-Hannifin Corporation | 1035 |
1 |
| Roche Molecular Systems, Inc. | 947 |
1 |
| SEW-EURODRIVE GmbH & Co. KG | 2033 |
1 |
| T & I Co., Ltd. | 21 |
1 |
| Wuhan University | 407 |
1 |
| BWXT Isotope Technology Group, Inc. | 66 |
1 |
| Other owners | 12 |