- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 47/014 - Ion-exchange processes in generalApparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
Patent holdings for IPC class B01J 47/014
Total number of patents in this class: 68
10-year publication summary
|
1
|
3
|
5
|
9
|
16
|
8
|
5
|
11
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kurita Water Industries Ltd. | 1175 |
5 |
| EMD Millipore Corporation | 643 |
3 |
| FUJIFILM Corporation | 29075 |
3 |
| Life Technologies Corporation | 3246 |
3 |
| Organo Corporation | 445 |
3 |
| Asahi Kasei Medical Co., Ltd. | 298 |
2 |
| Bio-Rad Laboratories, Inc. | 1598 |
2 |
| Entegris, Inc. | 1846 |
2 |
| Fresenius Medical Care Holdings, Inc. | 1395 |
2 |
| Gambro Lundia AB | 1354 |
2 |
| Trajan Scientific Australia Pty Ltd | 32 |
2 |
| Vito NV | 282 |
2 |
| Chongqing Bolanying (bly) Biotechnology Co., Ltd. | 3 |
2 |
| The Regents of the University of California | 19661 |
1 |
| Xerox Corporation | 7035 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8569 |
1 |
| Massachusetts Institute of Technology | 9931 |
1 |
| Daikin Industries, Ltd. | 9932 |
1 |
| DSM IP Assets B.V. | 5574 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10729 |
1 |
| Other owners | 28 |