- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 39/05 - Processes using organic exchangers in the strongly acidic form
Patent holdings for IPC class B01J 39/05
Total number of patents in this class: 229
10-year publication summary
|
9
|
12
|
31
|
27
|
43
|
18
|
33
|
30
|
27
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 394 |
24 |
| Dow Global Technologies LLC | 10147 |
12 |
| Agc, Inc. | 4029 |
10 |
| Bayer AS | 44 |
8 |
| Kurita Water Industries Ltd. | 1110 |
8 |
| Ecolab USA Inc. | 5190 |
6 |
| Rohm and Haas Company | 2805 |
5 |
| Waters Technologies Corporation | 1654 |
5 |
| LiLAC Solutions, Inc. | 44 |
5 |
| Dionex Corporation | 320 |
4 |
| Glycom A/S | 251 |
4 |
| Cytiva BioProcess R&D AB | 287 |
4 |
| Solventum Intellectual Properties Company | 2681 |
4 |
| Astom Corporation | 31 |
3 |
| BL Technologies, Inc. | 831 |
3 |
| Entegris, Inc. | 1736 |
3 |
| Novamont S.p.A. | 354 |
3 |
| OCP S.A. | 70 |
3 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Other owners | 110 |