- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 47/016 - Modification or after-treatment of ion-exchangers
Patent holdings for IPC class B01J 47/016
Total number of patents in this class: 92
10-year publication summary
|
4
|
5
|
10
|
18
|
10
|
5
|
12
|
11
|
9
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LiLAC Solutions, Inc. | 55 |
10 |
| Organo Corporation | 474 |
8 |
| Evoqua Water Technologies LLC | 915 |
5 |
| Sachem, Inc. | 72 |
3 |
| LG Chem, Ltd. | 17641 |
2 |
| Rohm and Haas Company | 2884 |
2 |
| Dow Global Technologies LLC | 10371 |
2 |
| Baxter International Inc. | 2406 |
2 |
| Baxter Healthcare S.A. | 1833 |
2 |
| Dionex Corporation | 329 |
2 |
| II-VI Delaware, Inc. | 1680 |
2 |
| The University of North Carolina at Charlotte | 256 |
2 |
| Malvi Technologies, LLC | 4 |
2 |
| Veolia Nuclear Solutions Inc. | 62 |
2 |
| Geolith | 7 |
2 |
| DDP Specialty Electronic Materials US, LLC | 838 |
2 |
| USA Fortescue IP, Inc. | 45 |
2 |
| CCI North America Corporation | 4 |
2 |
| Xerox Corporation | 6999 |
1 |
| Uop LLC | 4240 |
1 |
| Other owners | 36 |