- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/48 - Biological material, e.g. blood, urine; Haemocytometers
Patent holdings for IPC class G01N 33/48
Total number of patents in this class: 10187
10-year publication summary
|
751
|
719
|
707
|
584
|
612
|
507
|
362
|
279
|
205
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 19479 |
162 |
| Sysmex Corporation | 1423 |
109 |
| Konica Minolta, Inc. | 8510 |
102 |
| FUJIFILM Corporation | 28467 |
87 |
| Siemens Healthcare Diagnostics Inc. | 2000 |
73 |
| The General Hospital Corporation | 4637 |
68 |
| The Board of Trustees of the Leland Stanford Junior University | 6226 |
67 |
| The Johns Hopkins University | 5519 |
57 |
| Roche Diabetes Care, Inc. | 1497 |
57 |
| Psomagen, Inc. | 94 |
57 |
| President and Fellows of Harvard College | 5904 |
52 |
| Becton, Dickinson and Company | 7058 |
50 |
| University Health Network | 1017 |
47 |
| Bio-Rad Laboratories, Inc. | 1611 |
44 |
| Beckman Coulter, Inc. | 1227 |
43 |
| Massachusetts Institute of Technology | 9903 |
42 |
| Olympus Corporation | 13289 |
41 |
| Sekisui Medical Co., Ltd. | 650 |
40 |
| The University of Tokyo | 4051 |
36 |
| Life Technologies Corporation | 3194 |
35 |
| Other owners | 8918 |