- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/487 - Physical analysis of biological material of liquid biological material
Patent holdings for IPC class G01N 33/487
Total number of patents in this class: 5452
10-year publication summary
|
500
|
515
|
457
|
441
|
425
|
367
|
317
|
292
|
268
|
58
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roche Sequencing Solutions, Inc. | 700 |
227 |
| F. Hoffmann-La Roche AG | 7847 |
191 |
| Roche Diagnostics GmbH | 2707 |
125 |
| Oxford NanoPore Technologies plc | 374 |
119 |
| The Regents of the University of California | 20502 |
98 |
| Ascensia Diabetes Care Holdings AG | 599 |
81 |
| Roche Diabetes Care, Inc. | 1498 |
73 |
| Abbott Diabetes Care Inc. | 2052 |
72 |
| Oxford NanoPore Technologies Limited | 267 |
72 |
| Illumina, Inc. | 3450 |
58 |
| President and Fellows of Harvard College | 6068 |
56 |
| Siemens Healthcare Diagnostics Inc. | 2122 |
52 |
| Bayer HealthCare LLC | 1319 |
48 |
| Arizona Board of Regents on behalf of Arizona State University | 2818 |
43 |
| Roche Diagnostics Operations, Inc. | 1504 |
42 |
| PHC Holdings Corporation | 716 |
42 |
| International Business Machines Corporation | 62123 |
38 |
| LifeScan Scotland Limited | 106 |
30 |
| University of Washington | 2399 |
27 |
| The Trustees of Columbia University in the City of New York | 3609 |
26 |
| Other owners | 3932 |