- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 43/00 - Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
Patent holdings for IPC class B01J 43/00
Total number of patents in this class: 91
10-year publication summary
6
|
4
|
8
|
8
|
5
|
9
|
6
|
8
|
11
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
4 |
Uop LLC | 4083 |
4 |
Afira IPR B.V. | 4 |
4 |
Archer Daniels Midland Company | 1164 |
4 |
Dionex Corporation | 320 |
4 |
EMD Millipore Corporation | 657 |
3 |
Electric Power Research Institute, Inc. | 223 |
3 |
FUJIFILM Manufacturing Europe B.V. | 271 |
3 |
Waters Technologies Corporation | 1654 |
3 |
Chevron U.S.A. Inc. | 3774 |
2 |
Newsouth Innovations Pty Limited | 567 |
2 |
SK Innovation Co., Ltd. | 1015 |
2 |
University of South Alabama | 120 |
2 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
2 |
Chongqing Bolanying (bly) Biotechnology Co., Ltd. | 3 |
2 |
Rio Tinto Iron and Titanium Canada Inc. | 15 |
2 |
Baker Hughes Holdings LLC | 3060 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Merck Patent GmbH | 5909 |
1 |
Panasonic Corporation | 20786 |
1 |
Other owners | 40 |