- 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: 18822
10-year publication summary
|
983
|
987
|
1030
|
930
|
876
|
898
|
801
|
680
|
703
|
586
|
| 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 | 20268 |
300 |
| The Johns Hopkins University | 5752 |
162 |
| President and Fellows of Harvard College | 6030 |
129 |
| The Board of Trustees of the Leland Stanford Junior University | 6526 |
125 |
| Sekisui Medical Co., Ltd. | 670 |
114 |
| The General Hospital Corporation | 4797 |
104 |
| Siemens Healthcare Diagnostics Inc. | 2101 |
102 |
| IDEXX Laboratories, Inc. | 858 |
93 |
| Toray Industries, Inc. | 7007 |
91 |
| The University of Tokyo | 4247 |
86 |
| Board of Regents, The University of Texas System | 5927 |
85 |
| The Trustees of the University of Pennsylvania | 4376 |
84 |
| Konica Minolta, Inc. | 8888 |
82 |
| Bio-Rad Laboratories, Inc. | 1619 |
79 |
| Massachusetts Institute of Technology | 10130 |
77 |
| Mayo Foundation for Medical Education and Research | 3286 |
76 |
| F. Hoffmann-La Roche AG | 7934 |
75 |
| Abbott Laboratories | 2364 |
75 |
| Dana-Farber Cancer Institute, Inc. | 2621 |
72 |
| The Trustees of Columbia University in the City of New York | 3599 |
71 |
| Other owners | 16740 |