- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/78 - Thyroid gland hormones
Patent holdings for IPC class G01N 33/78
Total number of patents in this class: 123
10-year publication summary
|
14
|
11
|
8
|
8
|
9
|
12
|
5
|
8
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quest Diagnostics Investments Incorporated | 409 |
14 |
| Morehouse School of Medicine | 152 |
6 |
| Siemens Healthcare Diagnostics Inc. | 2040 |
6 |
| Roche Diagnostics Operations, Inc. | 1471 |
4 |
| F. Hoffmann-La Roche AG | 7912 |
3 |
| Abbott Laboratories | 2416 |
3 |
| Bio-Rad Laboratories, Inc. | 1608 |
3 |
| I-calq, LLC | 12 |
3 |
| Immundiagnostik AG | 129 |
3 |
| Roche Diagnostics GmbH | 2687 |
2 |
| Arizona Board of Regents on Behalf of Northern Arizona University | 164 |
2 |
| Fujirebio Inc. | 190 |
2 |
| Georgetown University | 596 |
2 |
| Laboratory Corporation of America Holdings | 818 |
2 |
| Ortho-Clinical Diagnostics, Inc. | 252 |
2 |
| Regents of the University of Minnesota | 2684 |
2 |
| University Health Network | 1020 |
2 |
| Ustav Organicke Chemie a Biochemie Akademie Ved CR, V.v.i. | 14 |
2 |
| Aegirbio AB | 19 |
2 |
| DiaSorin Italia S.p.A | 40 |
2 |
| Other owners | 56 |