- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 3/12 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with solids
Patent holdings for IPC class B01F 3/12
Total number of patents in this class: 963
10-year publication summary
|
90
|
119
|
104
|
104
|
83
|
75
|
23
|
5
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20871 |
24 |
| Schlumberger Technology Corporation | 10691 |
15 |
| Ecolab USA Inc. | 5475 |
13 |
| United States Gypsum Company | 904 |
13 |
| Schlumberger Canada Limited | 7290 |
12 |
| Schlumberger Technology B.v. | 5166 |
12 |
| Services Petroliers Schlumberger | 5782 |
12 |
| Sintokogio, Ltd. | 1166 |
11 |
| Heraeus Medical GmbH | 288 |
10 |
| S.p.c.m. SA | 240 |
10 |
| The Maitland Company, LLC | 14 |
9 |
| BASF SE | 20912 |
7 |
| CURTIS, Philip, Anthony | 431 |
7 |
| Vortex-nanofluid GmbH | 7 |
7 |
| Toyota Motor Corporation | 31903 |
6 |
| Gudpod Corp. | 12 |
6 |
| M. Technique Co., Ltd. | 248 |
6 |
| Hydro Dynamics, Inc. | 19 |
5 |
| King Technology, Inc. | 261 |
5 |
| Meiji Co., Ltd. | 721 |
5 |
| Other owners | 768 |