- 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: 18858
10-year publication summary
|
1159
|
1126
|
1171
|
1032
|
1026
|
1030
|
890
|
762
|
702
|
287
|
| 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 | 19780 |
303 |
| The Johns Hopkins University | 5626 |
160 |
| President and Fellows of Harvard College | 5932 |
131 |
| The Board of Trustees of the Leland Stanford Junior University | 6322 |
124 |
| Sekisui Medical Co., Ltd. | 653 |
115 |
| The General Hospital Corporation | 4695 |
105 |
| Siemens Healthcare Diagnostics Inc. | 2042 |
100 |
| Toray Industries, Inc. | 6865 |
94 |
| IDEXX Laboratories, Inc. | 796 |
93 |
| The University of Tokyo | 4129 |
89 |
| The Trustees of the University of Pennsylvania | 4289 |
86 |
| Board of Regents, The University of Texas System | 5736 |
85 |
| Massachusetts Institute of Technology | 9975 |
77 |
| Konica Minolta, Inc. | 8643 |
77 |
| F. Hoffmann-La Roche AG | 7908 |
76 |
| Abbott Laboratories | 2417 |
76 |
| Bio-Rad Laboratories, Inc. | 1606 |
76 |
| Dana-Farber Cancer Institute, Inc. | 2545 |
75 |
| Mayo Foundation for Medical Education and Research | 3163 |
74 |
| The Trustees of Columbia University in the City of New York | 3556 |
73 |
| Other owners | 16769 |