- 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: 18554
10-year publication summary
|
1127
|
1171
|
1036
|
1037
|
1045
|
918
|
782
|
782
|
678
|
389
|
| 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 | 20720 |
286 |
| The Johns Hopkins University | 5875 |
161 |
| The Board of Trustees of the Leland Stanford Junior University | 6644 |
124 |
| President and Fellows of Harvard College | 6091 |
122 |
| Sekisui Medical Co., Ltd. | 690 |
115 |
| Siemens Healthcare Diagnostics Inc. | 2144 |
108 |
| The General Hospital Corporation | 4858 |
102 |
| IDEXX Laboratories, Inc. | 907 |
96 |
| Toray Industries, Inc. | 7096 |
93 |
| The University of Tokyo | 4352 |
92 |
| Board of Regents, The University of Texas System | 6102 |
87 |
| Konica Minolta, Inc. | 9116 |
83 |
| Bio-Rad Laboratories, Inc. | 1611 |
80 |
| The Trustees of the University of Pennsylvania | 4414 |
79 |
| Massachusetts Institute of Technology | 10239 |
75 |
| F. Hoffmann-La Roche AG | 7836 |
73 |
| Abbott Laboratories | 2256 |
73 |
| Mayo Foundation for Medical Education and Research | 3382 |
71 |
| National Cancer Center | 444 |
69 |
| Dana-Farber Cancer Institute, Inc. | 2662 |
68 |
| Other owners | 16497 |