- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/49 - Physical analysis of biological material of liquid biological material blood
Patent holdings for IPC class G01N 33/49
Total number of patents in this class: 4306
10-year publication summary
|
326
|
395
|
479
|
479
|
463
|
442
|
366
|
293
|
264
|
77
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 6712 |
115 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
92 |
| Sysmex Corporation | 1418 |
82 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
57 |
| Radiometer Medical ApS | 164 |
52 |
| Sony Corporation | 32931 |
47 |
| Abbott Point Of Care Inc. | 319 |
45 |
| The Regents of the University of California | 18943 |
42 |
| Medtronic MiniMed, Inc. | 1808 |
41 |
| Instrumentation Laboratory Company | 227 |
35 |
| FUJIFILM Corporation | 27102 |
31 |
| Abbott Diabetes Care Inc. | 1821 |
30 |
| F. Hoffmann-La Roche AG | 7958 |
29 |
| C a Casyso GmbH | 51 |
28 |
| Roche Diagnostics Operations, Inc. | 1375 |
27 |
| ARKRAY, Inc. | 844 |
27 |
| Labrador Diagnostics LLC | 287 |
27 |
| DexCom, Inc. | 1502 |
26 |
| Essenlix Corporation, DBA Essenlix Corporation | 266 |
25 |
| Hitachi High-Tech Corporation | 4424 |
25 |
| Other owners | 3423 |