- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 39/08 - Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
Patent holdings for IPC class B01J 39/08
Total number of patents in this class: 43
10-year publication summary
6
|
4
|
4
|
2
|
0
|
2
|
1
|
6
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
7 |
Northwestern University | 3112 |
3 |
Adimab, LLC | 134 |
2 |
Archer Daniels Midland Company | 1164 |
2 |
1s1 Energy, Inc. | 17 |
2 |
Evonik Degussa GmbH | 1574 |
1 |
Medtronic, Inc. | 9964 |
1 |
Nitto Denko Corporation | 7879 |
1 |
Uop LLC | 4083 |
1 |
Rohm and Haas Company | 2805 |
1 |
The Johns Hopkins University | 5377 |
1 |
B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 291 |
1 |
Celanese International Corporation | 879 |
1 |
Cornell University | 3036 |
1 |
Fresenius Medical Care Holdings, Inc. | 1354 |
1 |
Industrial Cooperation Foundation Chonbuk National University | 434 |
1 |
Infilco Degremont, Inc. | 43 |
1 |
Lygos, Inc. | 67 |
1 |
Olmix | 67 |
1 |
Regeneron Pharmaceuticals, Inc. | 3650 |
1 |
Other owners | 12 |