- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/345 - Constructional details, e.g. resonators of waveguide type
Patent holdings for IPC class G01R 33/345
Total number of patents in this class: 128
10-year publication summary
|
7
|
12
|
9
|
4
|
7
|
4
|
6
|
3
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 26143 |
12 |
| FUJIFILM Corporation | 30849 |
6 |
| Giesecke+Devrient Currency Technology GmbH | 981 |
6 |
| Bruker BioSpin GmbH & Co. KG | 121 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49440 |
4 |
| Consiglio Nazionale delle Ricerche | 573 |
4 |
| The Invention Science Fund II, LLC | 89 |
4 |
| Quantum Valley Investment Fund LP | 74 |
4 |
| Synaptive Medical Inc. | 547 |
4 |
| Metavc Patent Holding Company | 61 |
4 |
| Samsung Electronics Co., Ltd. | 159755 |
3 |
| Duke University | 3192 |
3 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1871 |
3 |
| Regents of the University of Minnesota | 2819 |
3 |
| MR Access Inc. | 26 |
3 |
| Koninklijke Philips Electronics N.V. | 7037 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
2 |
| University of Florida Research Foundation, Inc. | 4225 |
2 |
| Bruker BioSpin GmbH | 33 |
2 |
| Colorado State University Research Foundation | 729 |
2 |
| Other owners | 49 |