- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 39/08 - Use of material as cation exchangersTreatment of material for improving the cation exchange properties
Patent holdings for IPC class B01J 39/08
Total number of patents in this class: 48
10-year publication summary
4
|
4
|
2
|
0
|
2
|
1
|
6
|
2
|
5
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5465 |
7 |
Northwestern University | 3374 |
3 |
Adimab, LLC | 142 |
2 |
Archer Daniels Midland Company | 1110 |
2 |
1s1 Energy, Inc. | 27 |
2 |
Evonik Degussa GmbH | 1537 |
1 |
Medtronic, Inc. | 9792 |
1 |
Nitto Denko Corporation | 8219 |
1 |
Uop LLC | 4236 |
1 |
The Johns Hopkins University | 5652 |
1 |
B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 350 |
1 |
Celanese International Corporation | 907 |
1 |
Cornell University | 3292 |
1 |
Fresenius Medical Care Holdings, Inc. | 1418 |
1 |
The Governing Council of The University of Toronto, | 1472 |
1 |
Industrial Cooperation Foundation Chonbuk National University | 462 |
1 |
Infilco Degremont, Inc. | 29 |
1 |
Lygos, Inc. | 81 |
1 |
Olmix | 66 |
1 |
Regeneron Pharmaceuticals, Inc. | 4242 |
1 |
Other owners | 17 |