- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 39/05 - Processes using organic exchangers in the strongly acidic form
Patent holdings for IPC class B01J 39/05
Total number of patents in this class: 281
10-year publication summary
|
31
|
27
|
43
|
19
|
33
|
30
|
29
|
24
|
19
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 548 |
28 |
| Agc, Inc. | 5634 |
11 |
| Dow Global Technologies LLC | 11051 |
9 |
| Kurita Water Industries Ltd. | 1294 |
9 |
| LiLAC Solutions, Inc. | 68 |
7 |
| Dionex Corporation | 339 |
6 |
| Ecolab USA Inc. | 5831 |
6 |
| Bayer AS | 37 |
5 |
| Waters Technologies Corporation | 1800 |
5 |
| Rohm and Haas Company | 2943 |
4 |
| Tokuyama Corporation | 1491 |
4 |
| Glycom A/S | 246 |
4 |
| DDP Specialty Electronic Materials US, LLC | 845 |
4 |
| Cytiva BioProcess R&D AB | 327 |
4 |
| Solventum Intellectual Properties Company | 3416 |
4 |
| FUJIFILM Corporation | 30689 |
3 |
| Life Technologies Corporation | 3459 |
3 |
| Astom Corporation | 39 |
3 |
| BL Technologies, Inc. | 838 |
3 |
| Corn Products Development, Inc. | 687 |
3 |
| Other owners | 156 |