- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
Patent holdings for IPC class G01N 33/543
Total number of patents in this class: 14636
10-year publication summary
|
923
|
1063
|
1163
|
1087
|
1134
|
1287
|
1361
|
1167
|
1056
|
81
|
| 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 | 19503 |
160 |
| FUJIFILM Corporation | 28555 |
158 |
| Sekisui Medical Co., Ltd. | 651 |
147 |
| Koninklijke Philips Electronics N.V. | 10889 |
143 |
| Roche Diagnostics Operations, Inc. | 1431 |
107 |
| F. Hoffmann-La Roche AG | 7938 |
100 |
| Bio-Rad Laboratories, Inc. | 1613 |
93 |
| Denka Company Limited | 2458 |
93 |
| Konica Minolta, Inc. | 8530 |
91 |
| Meso Scale Technologies, LLC | 387 |
91 |
| Siemens Healthcare Diagnostics Inc. | 2006 |
84 |
| Becton, Dickinson and Company | 7063 |
83 |
| Centre National de La Recherche Scientifique | 10091 |
82 |
| Massachusetts Institute of Technology | 9912 |
81 |
| President and Fellows of Harvard College | 5911 |
75 |
| Essenlix Corporation, DBA Essenlix Corporation | 278 |
68 |
| Arizona Board of Regents on behalf of Arizona State University | 2455 |
61 |
| Abbott Point Of Care Inc. | 318 |
59 |
| Sysmex Corporation | 1427 |
59 |
| The General Hospital Corporation | 4645 |
57 |
| Other owners | 12744 |