- 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: 5140
10-year publication summary
|
357
|
410
|
526
|
541
|
474
|
456
|
442
|
373
|
317
|
189
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| F. Hoffmann-La Roche AG | 7961 |
209 |
| Roche Sequencing Solutions, Inc. | 582 |
194 |
| Roche Diagnostics GmbH | 2733 |
139 |
| The Regents of the University of California | 19182 |
87 |
| Bayer HealthCare LLC | 1384 |
82 |
| Ascensia Diabetes Care Holdings AG | 613 |
81 |
| Oxford NanoPore Technologies plc | 249 |
79 |
| Roche Diabetes Care, Inc. | 1481 |
75 |
| Oxford NanoPore Technologies Limited | 281 |
73 |
| Abbott Diabetes Care Inc. | 1865 |
70 |
| President and Fellows of Harvard College | 5838 |
51 |
| Siemens Healthcare Diagnostics Inc. | 1969 |
46 |
| Illumina, Inc. | 2932 |
42 |
| PHC Holdings Corporation | 712 |
42 |
| Arizona Board of Regents on behalf of Arizona State University | 2316 |
41 |
| Roche Diagnostics Operations, Inc. | 1414 |
39 |
| International Business Machines Corporation | 59199 |
36 |
| LifeScan Scotland Limited | 125 |
36 |
| AgaMatrix, Inc. | 131 |
26 |
| The Trustees of Columbia University in the City of New York | 3451 |
25 |
| Other owners | 3667 |