- 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: 18710
10-year publication summary
|
987
|
1030
|
930
|
879
|
903
|
807
|
682
|
709
|
625
|
96
|
| 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 | 20410 |
292 |
| The Johns Hopkins University | 5777 |
162 |
| President and Fellows of Harvard College | 6054 |
129 |
| The Board of Trustees of the Leland Stanford Junior University | 6589 |
125 |
| Sekisui Medical Co., Ltd. | 672 |
113 |
| The General Hospital Corporation | 4796 |
104 |
| Siemens Healthcare Diagnostics Inc. | 2124 |
104 |
| IDEXX Laboratories, Inc. | 867 |
96 |
| Toray Industries, Inc. | 7016 |
92 |
| The University of Tokyo | 4297 |
92 |
| Board of Regents, The University of Texas System | 6015 |
84 |
| Konica Minolta, Inc. | 8976 |
83 |
| Bio-Rad Laboratories, Inc. | 1612 |
81 |
| The Trustees of the University of Pennsylvania | 4387 |
79 |
| Massachusetts Institute of Technology | 10183 |
76 |
| F. Hoffmann-La Roche AG | 7878 |
74 |
| Abbott Laboratories | 2334 |
73 |
| Mayo Foundation for Medical Education and Research | 3340 |
73 |
| Dana-Farber Cancer Institute, Inc. | 2637 |
72 |
| The Trustees of Columbia University in the City of New York | 3615 |
70 |
| Other owners | 16636 |