- 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: 5332
10-year publication summary
|
410
|
526
|
541
|
475
|
459
|
444
|
381
|
331
|
294
|
157
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roche Sequencing Solutions, Inc. | 644 |
215 |
| F. Hoffmann-La Roche AG | 7930 |
198 |
| Roche Diagnostics GmbH | 2688 |
131 |
| Oxford NanoPore Technologies plc | 320 |
100 |
| The Regents of the University of California | 19887 |
94 |
| Ascensia Diabetes Care Holdings AG | 596 |
80 |
| Abbott Diabetes Care Inc. | 2016 |
76 |
| Roche Diabetes Care, Inc. | 1493 |
73 |
| Oxford NanoPore Technologies Limited | 272 |
72 |
| Bayer HealthCare LLC | 1361 |
59 |
| President and Fellows of Harvard College | 5972 |
55 |
| Illumina, Inc. | 3340 |
52 |
| Siemens Healthcare Diagnostics Inc. | 2043 |
49 |
| Arizona Board of Regents on behalf of Arizona State University | 2612 |
43 |
| PHC Holdings Corporation | 719 |
42 |
| Roche Diagnostics Operations, Inc. | 1486 |
40 |
| International Business Machines Corporation | 61198 |
38 |
| LifeScan Scotland Limited | 112 |
30 |
| University of Washington | 2322 |
27 |
| The Trustees of Columbia University in the City of New York | 3565 |
26 |
| Other owners | 3832 |