- 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: 5110
10-year publication summary
|
357
|
410
|
526
|
541
|
472
|
454
|
438
|
371
|
313
|
76
|
| 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 | 7958 |
213 |
| Roche Sequencing Solutions, Inc. | 565 |
190 |
| Roche Diagnostics GmbH | 2745 |
143 |
| Bayer HealthCare LLC | 1415 |
91 |
| The Regents of the University of California | 18943 |
88 |
| Ascensia Diabetes Care Holdings AG | 623 |
81 |
| Roche Diabetes Care, Inc. | 1492 |
78 |
| Oxford NanoPore Technologies Limited | 297 |
74 |
| Abbott Diabetes Care Inc. | 1821 |
71 |
| Oxford NanoPore Technologies plc | 207 |
63 |
| President and Fellows of Harvard College | 5792 |
50 |
| LifeScan Scotland Limited | 138 |
49 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
43 |
| PHC Holdings Corporation | 701 |
42 |
| International Business Machines Corporation | 60644 |
41 |
| Roche Diagnostics Operations, Inc. | 1375 |
39 |
| Illumina, Inc. | 2771 |
39 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
38 |
| AgaMatrix, Inc. | 139 |
30 |
| The Trustees of Columbia University in the City of New York | 3440 |
25 |
| Other owners | 3622 |