- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/561 - Immunoelectrophoresis
Patent holdings for IPC class G01N 33/561
Total number of patents in this class: 164
10-year publication summary
|
15
|
18
|
15
|
6
|
15
|
14
|
10
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20802 |
7 |
| Advanced Liquid Logic, Inc. | 153 |
6 |
| Helena Laboratories Corporation | 45 |
6 |
| Hemex Health, Inc. | 45 |
4 |
| Vital Biosciences Inc. | 62 |
4 |
| Robert Bosch GmbH | 44238 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6678 |
3 |
| Life Technologies Corporation | 3457 |
3 |
| The Regents of the University of Michigan | 5012 |
3 |
| Bio-Rad Laboratories, Inc. | 1611 |
3 |
| Bracco S.p.A. | 49 |
3 |
| Gwangju Institute of Science and Technology | 833 |
3 |
| MorphoSys AG | 200 |
3 |
| Oregon Health & Science University | 755 |
3 |
| Princeton BioChemicals, Inc. | 17 |
3 |
| Sebia | 55 |
3 |
| Waters Technologies Corporation | 1793 |
3 |
| Nspc Technologies, LLC | 8 |
3 |
| Revvity Health Sciences, Inc. | 310 |
3 |
| Janssen Pharmaceuticals, Inc. | 434 |
2 |
| Other owners | 93 |