- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 176
10-year publication summary
|
6
|
8
|
22
|
26
|
34
|
21
|
18
|
27
|
15
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 394 |
20 |
| Kurita Water Industries Ltd. | 1110 |
10 |
| Emerging Compounds Treatment Technologies, Inc. | 28 |
10 |
| Dow Global Technologies LLC | 10147 |
8 |
| The Trustees of the University of Pennsylvania | 4122 |
8 |
| Dionex Corporation | 320 |
7 |
| Rohm and Haas Company | 2805 |
6 |
| Bayer AS | 44 |
6 |
| 3m Innovative Properties Company | 18406 |
4 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Northwestern University | 3112 |
3 |
| Carbon Sink Inc. | 32 |
3 |
| Donaldson Company, Inc. | 1513 |
3 |
| Nomura Micro Science Co., Ltd. | 67 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| W. L. Gore & Associates, Inc. | 2600 |
2 |
| Mayo Foundation for Medical Education and Research | 2981 |
2 |
| Aquanano LLC | 4 |
2 |
| Astom Corporation | 31 |
2 |
| Evoqua Water Technologies LLC | 904 |
2 |
| Other owners | 70 |