- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 41/07 - Processes using organic exchangers in the weakly basic form
Patent holdings for IPC class B01J 41/07
Total number of patents in this class: 217
10-year publication summary
|
10
|
19
|
26
|
16
|
23
|
22
|
30
|
14
|
25
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 552 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
16 |
| Dow Global Technologies LLC | 11051 |
13 |
| Kurita Water Industries Ltd. | 1294 |
8 |
| Cytiva BioProcess R&D AB | 322 |
7 |
| Dionex Corporation | 339 |
6 |
| Climeworks AG | 111 |
5 |
| Lanxess Deutschland GmbH | 1150 |
5 |
| Rohm and Haas Company | 2941 |
4 |
| Vito NV | 345 |
4 |
| Glycom A/S | 246 |
4 |
| Robert Bosch GmbH | 44363 |
3 |
| Bio-Rad Laboratories, Inc. | 1609 |
3 |
| Enerkem Inc. | 91 |
3 |
| Instraction GmbH | 50 |
3 |
| International Flavors & Fragrances Inc. | 564 |
3 |
| Rensselaer Polytechnic Institute | 856 |
3 |
| 3m Innovative Properties Company | 17450 |
2 |
| FUJIFILM Corporation | 30774 |
2 |
| DSM IP Assets B.V. | 5395 |
2 |
| Other owners | 98 |