- 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: 103
10-year publication summary
|
5
|
10
|
18
|
10
|
5
|
13
|
12
|
10
|
9
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LiLAC Solutions, Inc. | 68 |
11 |
| Organo Corporation | 537 |
8 |
| Evoqua Water Technologies LLC | 931 |
5 |
| Sachem, Inc. | 67 |
4 |
| CCI North America Corporation | 7 |
3 |
| LG Chem, Ltd. | 17921 |
2 |
| Rohm and Haas Company | 2946 |
2 |
| Dow Global Technologies LLC | 10930 |
2 |
| Dionex Corporation | 339 |
2 |
| II-VI Delaware, Inc. | 1624 |
2 |
| The University of North Carolina at Charlotte | 272 |
2 |
| Malvi Technologies, LLC | 4 |
2 |
| Veolia Nuclear Solutions Inc. | 63 |
2 |
| Geolith | 7 |
2 |
| DDP Specialty Electronic Materials US, LLC | 850 |
2 |
| USA Fortescue IP, Inc. | 50 |
2 |
| Vantive Health GmbH | 312 |
2 |
| Silverpeutics, Inc. | 5 |
2 |
| Xerox Corporation | 4394 |
1 |
| Uop LLC | 4393 |
1 |
| Other owners | 44 |