- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 169
10-year publication summary
|
5
|
7
|
10
|
19
|
26
|
16
|
23
|
22
|
27
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 394 |
20 |
| Dow Global Technologies LLC | 10147 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Kurita Water Industries Ltd. | 1110 |
7 |
| Cytiva BioProcess R&D AB | 287 |
6 |
| Dionex Corporation | 320 |
5 |
| Lanxess Deutschland GmbH | 1104 |
5 |
| Rohm and Haas Company | 2805 |
4 |
| Glycom A/S | 251 |
4 |
| Enerkem Inc. | 83 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| AGC Engineering Co., Ltd. | 20 |
2 |
| Entegris, Inc. | 1736 |
2 |
| Rensselaer Polytechnic Institute | 776 |
2 |
| Vito NV | 244 |
2 |
| Agc, Inc. | 4029 |
2 |
| West Invest SA | 31 |
2 |
| Solventum Intellectual Properties Company | 2681 |
2 |
| Other owners | 70 |