- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/34 - Constructional details, e.g. resonators
Patent holdings for IPC class G01R 33/34
Total number of patents in this class: 1817
10-year publication summary
|
128
|
161
|
144
|
150
|
109
|
115
|
107
|
96
|
110
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6969 |
223 |
| Koninklijke Philips N.V. | 25570 |
168 |
| GE Precision Healthcare LLC | 5679 |
89 |
| Hyperfine Operations, Inc. | 189 |
81 |
| FUJIFILM Corporation | 30210 |
50 |
| Toshiba Medical Systems Corporation | 2086 |
42 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2054 |
42 |
| Canon Medical Systems Corporation | 2420 |
36 |
| Quality Electrodynamics, LLC | 57 |
34 |
| Samsung Electronics Co., Ltd. | 153573 |
32 |
| Synaptive Medical Inc. | 554 |
32 |
| General Electric Company | 13819 |
26 |
| Bruker Switzerland AG | 166 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10993 |
20 |
| Koninklijke Philips Electronics N.V. | 8057 |
18 |
| The Regents of the University of California | 20506 |
17 |
| JEOL Ltd. | 614 |
17 |
| Centre National de La Recherche Scientifique | 10870 |
16 |
| Quantum Valley Investment Fund LP | 72 |
15 |
| Hitachi Medical Corporation | 573 |
13 |
| Other owners | 825 |