- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/86 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving blood coagulating time
Patent holdings for IPC class G01N 33/86
Total number of patents in this class: 1326
10-year publication summary
|
111
|
102
|
104
|
98
|
99
|
85
|
71
|
71
|
72
|
63
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Medical Co., Ltd. | 671 |
55 |
| Sysmex Corporation | 1436 |
52 |
| C a Casyso GmbH | 52 |
37 |
| Sony Corporation | 30787 |
35 |
| Hitachi High-Tech Corporation | 5468 |
27 |
| Siemens Healthcare Diagnostics Products GmbH | 146 |
24 |
| Takeda Pharmaceutical Company Limited | 2717 |
22 |
| Fujimori Kogyo Co., Ltd. | 226 |
21 |
| Roche Diagnostics Operations, Inc. | 1508 |
20 |
| Abbott Point Of Care Inc. | 318 |
19 |
| Public University Corporation Nara Medical University | 59 |
17 |
| Instrumentation Laboratory Company | 241 |
16 |
| Haemonetics Corporation | 253 |
15 |
| F. Hoffmann-La Roche AG | 7933 |
13 |
| Roche Diagnostics GmbH | 2696 |
13 |
| Hitachi High-Technologies Corporation | 1996 |
13 |
| HemoSonics LLC | 56 |
13 |
| The General Hospital Corporation | 4797 |
11 |
| Diagnostica Stago | 165 |
11 |
| President and Fellows of Harvard College | 6036 |
10 |
| Other owners | 882 |