- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 3/20 - Pretreatment of the materials to be mixed
Patent holdings for IPC class B01F 3/20
Total number of patents in this class: 135
10-year publication summary
|
6
|
10
|
17
|
23
|
20
|
26
|
16
|
12
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEB S.A. | 1592 |
26 |
| LABORATOIRES M&L (a société anonyme) | 116 |
4 |
| Duolab International Sàrl | 16 |
4 |
| Alfa Laval Inc. | 13 |
2 |
| American Air Liquide, Inc. | 223 |
2 |
| Applied Cavitation, Inc. | 14 |
2 |
| Arcolor AG | 7 |
2 |
| The Bonnot Company | 4 |
2 |
| Buhler AG | 531 |
2 |
| Electrolux Home Products Corporation N.V. | 779 |
2 |
| Island Oasis Frozen Cocktail Company, Inc. | 31 |
2 |
| Kajima Corporation | 87 |
2 |
| KHS GmbH | 1381 |
2 |
| Nordson Corporation | 1246 |
2 |
| Gaps Technology, LLC | 32 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Colgate-Palmolive Company | 5325 |
1 |
| Shell Canada Limited | 139 |
1 |
| Other owners | 72 |