- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 74
10-year publication summary
0
|
4
|
5
|
10
|
18
|
10
|
5
|
12
|
11
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LiLAC Solutions, Inc. | 44 |
9 |
Organo Corporation | 394 |
6 |
Evoqua Water Technologies LLC | 904 |
5 |
LG Chem, Ltd. | 17205 |
2 |
Rohm and Haas Company | 2805 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Baxter International Inc. | 2425 |
2 |
Baxter Healthcare S.A. | 1810 |
2 |
II-VI Delaware, Inc. | 1720 |
2 |
Sachem, Inc. | 74 |
2 |
Malvi Technologies, LLC | 4 |
2 |
Veolia Nuclear Solutions Inc. | 52 |
2 |
Geolith | 5 |
2 |
Uop LLC | 4083 |
1 |
Archer Daniels Midland Company | 1164 |
1 |
Asahi Kasei Medical Co., Ltd. | 308 |
1 |
Brown University | 576 |
1 |
BWT Aktiengesellschaft | 40 |
1 |
ChemTreat, Inc. | 198 |
1 |
Climeworks AG | 83 |
1 |
Other owners | 27 |