- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
Patent holdings for IPC class G01N 33/543
Total number of patents in this class: 15803
10-year publication summary
|
1064
|
1166
|
1088
|
1141
|
1307
|
1416
|
1239
|
1152
|
1078
|
711
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20842 |
186 |
| FUJIFILM Corporation | 30628 |
177 |
| Sekisui Medical Co., Ltd. | 701 |
160 |
| Roche Diagnostics Operations, Inc. | 1523 |
116 |
| Meso Scale Technologies, LLC | 445 |
106 |
| F. Hoffmann-La Roche AG | 7800 |
104 |
| Siemens Healthcare Diagnostics Inc. | 2150 |
103 |
| Denka Company Limited | 2754 |
101 |
| Massachusetts Institute of Technology | 10285 |
95 |
| Bio-Rad Laboratories, Inc. | 1612 |
95 |
| Koninklijke Philips Electronics N.V. | 7243 |
91 |
| Konica Minolta, Inc. | 9159 |
91 |
| Arizona Board of Regents on behalf of Arizona State University | 2965 |
85 |
| Centre National de La Recherche Scientifique | 11077 |
84 |
| Becton, Dickinson and Company | 7594 |
79 |
| President and Fellows of Harvard College | 6110 |
70 |
| Abbott Laboratories | 2236 |
63 |
| The General Hospital Corporation | 4879 |
63 |
| Essenlix Corporation, DBA Essenlix Corporation | 280 |
63 |
| Hoffmann-La Roche Inc. | 3825 |
61 |
| Other owners | 13810 |