- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/53 - ImmunoassayBiospecific binding assayMaterials therefor
Patent holdings for IPC class G01N 33/53
Total number of patents in this class: 18773
10-year publication summary
|
987
|
1030
|
930
|
878
|
900
|
805
|
681
|
705
|
625
|
19
|
| 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 | 20315 |
297 |
| The Johns Hopkins University | 5764 |
162 |
| President and Fellows of Harvard College | 6044 |
129 |
| The Board of Trustees of the Leland Stanford Junior University | 6552 |
125 |
| Sekisui Medical Co., Ltd. | 670 |
114 |
| The General Hospital Corporation | 4795 |
104 |
| Siemens Healthcare Diagnostics Inc. | 2105 |
102 |
| IDEXX Laboratories, Inc. | 867 |
96 |
| The University of Tokyo | 4262 |
92 |
| Toray Industries, Inc. | 7019 |
91 |
| Board of Regents, The University of Texas System | 5959 |
85 |
| The Trustees of the University of Pennsylvania | 4382 |
83 |
| Konica Minolta, Inc. | 8931 |
82 |
| Bio-Rad Laboratories, Inc. | 1620 |
79 |
| Massachusetts Institute of Technology | 10167 |
77 |
| F. Hoffmann-La Roche AG | 7895 |
74 |
| Mayo Foundation for Medical Education and Research | 3306 |
74 |
| Abbott Laboratories | 2352 |
73 |
| Dana-Farber Cancer Institute, Inc. | 2621 |
72 |
| Ventana Medical Systems, Inc. | 1046 |
71 |
| Other owners | 16691 |