- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 39/07 - Processes using organic exchangers in the weakly acidic form
Patent holdings for IPC class B01J 39/07
Total number of patents in this class: 156
10-year publication summary
|
11
|
18
|
18
|
16
|
23
|
16
|
18
|
13
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
21 |
| Organo Corporation | 537 |
14 |
| Dow Global Technologies LLC | 10944 |
7 |
| Ecolab USA Inc. | 5796 |
7 |
| Agc, Inc. | 5524 |
6 |
| Kurita Water Industries Ltd. | 1283 |
5 |
| Reed Advanced Materials Pty Ltd | 15 |
4 |
| Bristol-myers Squibb Company | 4742 |
3 |
| BWT Aktiengesellschaft | 37 |
3 |
| Euroserum | 15 |
3 |
| Tokuyama Corporation | 1477 |
3 |
| Cytiva BioProcess R&D AB | 322 |
3 |
| F. Hoffmann-La Roche AG | 7837 |
2 |
| 3m Innovative Properties Company | 17478 |
2 |
| The Regents of the University of California | 20745 |
2 |
| BWT water+more GmbH | 4 |
2 |
| Compass Minerals America Inc. | 98 |
2 |
| Dionex Corporation | 339 |
2 |
| Nomura Micro Science Co., Ltd. | 87 |
2 |
| Tersano Inc. | 26 |
2 |
| Other owners | 61 |