- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 57/02 - Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. by electrophoresis
Patent holdings for IPC class B01D 57/02
Total number of patents in this class: 400
10-year publication summary
|
16
|
29
|
40
|
25
|
22
|
24
|
7
|
16
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36830 |
25 |
| Bio-Rad Laboratories, Inc. | 1613 |
15 |
| The Board of Trustees of the Leland Stanford Junior University | 6643 |
14 |
| The Regents of the University of California | 20690 |
9 |
| Agilent Technologies, Inc. | 2643 |
7 |
| Memphasys Ltd | 11 |
7 |
| Genetic Microdevices Limited | 8 |
6 |
| Illumina, Inc. | 3514 |
6 |
| Menarini Silicon Biosystems S.p.A | 160 |
6 |
| Global Life Sciences Solutions Operations UK Limited | 242 |
6 |
| Ionic Solutions Ltd. | 22 |
5 |
| Technion Research & Development Foundation Ltd. | 1258 |
5 |
| The University of British Columbia | 1536 |
5 |
| University of Washington through its Center for Commercialization | 505 |
5 |
| Enquyst Technologies Inc. | 13 |
5 |
| International Business Machines Corporation | 62596 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
4 |
| Massachusetts Institute of Technology | 10230 |
4 |
| Biological Dynamics, Inc. | 35 |
4 |
| OndaVia, Inc. | 29 |
4 |
| Other owners | 254 |