- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 138
10-year publication summary
|
4
|
6
|
11
|
18
|
18
|
16
|
23
|
16
|
16
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
17 |
| Organo Corporation | 394 |
13 |
| Dow Global Technologies LLC | 10147 |
7 |
| Ecolab USA Inc. | 5190 |
7 |
| Agc, Inc. | 4029 |
6 |
| Kurita Water Industries Ltd. | 1110 |
4 |
| Reed Advanced Materials Pty Ltd | 11 |
4 |
| Bristol-myers Squibb Company | 5080 |
3 |
| BWT Aktiengesellschaft | 40 |
3 |
| Euroserum | 15 |
3 |
| Cytiva BioProcess R&D AB | 287 |
3 |
| F. Hoffmann-La Roche AG | 7958 |
2 |
| 3m Innovative Properties Company | 18406 |
2 |
| Asahi Kasei Medical Co., Ltd. | 308 |
2 |
| BWT water+more GmbH | 4 |
2 |
| Compass Minerals America Inc. | 101 |
2 |
| Dionex Corporation | 320 |
2 |
| JX Nippon Mining & Metals Corporation | 1576 |
2 |
| Nomura Micro Science Co., Ltd. | 67 |
2 |
| Tersano Inc. | 31 |
2 |
| Other owners | 50 |