- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 41/05 - Processes using organic exchangers in the strongly basic form
Patent holdings for IPC class B01J 41/05
Total number of patents in this class: 205
10-year publication summary
|
8
|
18
|
26
|
33
|
21
|
18
|
24
|
16
|
20
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 472 |
21 |
| Kurita Water Industries Ltd. | 1195 |
11 |
| Emerging Compounds Treatment Technologies, Inc. | 36 |
11 |
| The Trustees of the University of Pennsylvania | 4323 |
10 |
| Dionex Corporation | 329 |
7 |
| Rohm and Haas Company | 2880 |
5 |
| Dow Global Technologies LLC | 10360 |
5 |
| Stora Enso Oyj | 1647 |
5 |
| 3m Innovative Properties Company | 17823 |
4 |
| Northwestern University | 3398 |
4 |
| Bayer AS | 37 |
4 |
| DDP Specialty Electronic Materials US, LLC | 837 |
4 |
| Daikin Industries, Ltd. | 10027 |
3 |
| Carbon Sink Inc. | 32 |
3 |
| Donaldson Company, Inc. | 1601 |
3 |
| Nomura Micro Science Co., Ltd. | 80 |
3 |
| Agua DB Ltd | 3 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
2 |
| Mayo Foundation for Medical Education and Research | 3222 |
2 |
| Aquanano LLC | 4 |
2 |
| Other owners | 93 |