- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 21/00 - Dissolving
Patent holdings for IPC class B01F 21/00
Total number of patents in this class: 121
10-year publication summary
|
2
|
3
|
1
|
9
|
13
|
19
|
15
|
25
|
26
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5336 |
7 |
| DIC Corporation | 3659 |
4 |
| Fresenius Medical Care Deutschland GmbH | 2123 |
4 |
| Brine Masters, LLC | 5 |
4 |
| Canon Kabushiki Kaisha | 6939 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
2 |
| DSM IP Assets B.V. | 5819 |
2 |
| 2B1K Imports Pty Ltd | 17 |
2 |
| Braskem S.A. | 457 |
2 |
| The Global Alliance for TB Drug Development, Inc. | 42 |
2 |
| Isopure, Corp. | 18 |
2 |
| King Technology, Inc. | 257 |
2 |
| Kurita Water Industries Ltd. | 1150 |
2 |
| FUJIFILM Irvine Scientific, Inc. | 67 |
2 |
| Zhejiang Huakang Pharmaceutical Co., Ltd. | 71 |
2 |
| ST Andrews Pharmaceutical Technology Ltd | 17 |
2 |
| The Procter & Gamble Company | 22165 |
1 |
| Bristol-myers Squibb Company | 4883 |
1 |
| The Regents of the University of California | 19493 |
1 |
| Canon Inc. | 38071 |
1 |
| Other owners | 73 |