- 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: 940
10-year publication summary
|
90
|
119
|
104
|
104
|
83
|
73
|
22
|
4
|
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. | 21021 |
24 |
| Schlumberger Technology Corporation | 11023 |
15 |
| Ecolab USA Inc. | 5587 |
13 |
| United States Gypsum Company | 905 |
13 |
| Schlumberger Canada Limited | 7418 |
11 |
| Schlumberger Technology B.v. | 5217 |
11 |
| Services Petroliers Schlumberger | 5874 |
11 |
| Sintokogio, Ltd. | 1162 |
11 |
| Heraeus Medical GmbH | 304 |
10 |
| S.p.c.m. SA | 239 |
10 |
| The Maitland Company, LLC | 15 |
9 |
| BASF SE | 21072 |
7 |
| CURTIS, Philip, Anthony | 389 |
7 |
| Toyota Motor Corporation | 33378 |
6 |
| Gudpod Corp. | 11 |
6 |
| M. Technique Co., Ltd. | 250 |
6 |
| Hydro Dynamics, Inc. | 21 |
5 |
| King Technology, Inc. | 271 |
5 |
| Meiji Co., Ltd. | 736 |
5 |
| Nihon Spindle Manufacturing Co., Ltd | 78 |
5 |
| Other owners | 750 |