- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 33/40 - Mixers using gas or liquid agitation, e.g. with air supply tubes
Patent holdings for IPC class B01F 33/40
Total number of patents in this class: 66
10-year publication summary
|
1
|
0
|
0
|
1
|
5
|
10
|
3
|
10
|
21
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
2 |
| HRL Laboratories, LLC | 1588 |
2 |
| Ventana Medical Systems, Inc. | 972 |
2 |
| Parsec S.r.l. | 13 |
2 |
| Hemanext Inc. | 80 |
2 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Tokyo Electron Limited | 11599 |
1 |
| Life Technologies Corporation | 3068 |
1 |
| Toray Engineering Co., Ltd. | 438 |
1 |
| Baxter International Inc. | 2425 |
1 |
| Baxter Healthcare S.A. | 1810 |
1 |
| Arven Ilac Sanayi Ve Ticaret A.S. | 95 |
1 |
| Ashizawa Finetech Ltd. | 22 |
1 |
| Bredent GmbH & Co. KG | 64 |
1 |
| Elemental Scientific, Inc. | 255 |
1 |
| EOS GmbH Electro Optical Systems | 398 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
1 |
| IntegenX Inc. | 95 |
1 |
| Invent Umwelt-und Verfahrenstechnik AG | 133 |
1 |
| The Japan Steel Works, Ltd. | 597 |
1 |
| Other owners | 41 |