- 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: 1810
10-year publication summary
|
128
|
161
|
144
|
150
|
109
|
115
|
107
|
94
|
110
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 6876 |
223 |
| Koninklijke Philips N.V. | 25323 |
165 |
| GE Precision Healthcare LLC | 5596 |
85 |
| Hyperfine Operations, Inc. | 187 |
80 |
| FUJIFILM Corporation | 30010 |
50 |
| Toshiba Medical Systems Corporation | 2098 |
42 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1998 |
42 |
| Canon Medical Systems Corporation | 2370 |
36 |
| Quality Electrodynamics, LLC | 57 |
34 |
| Samsung Electronics Co., Ltd. | 151017 |
32 |
| Synaptive Medical Inc. | 561 |
29 |
| General Electric Company | 13767 |
26 |
| Bruker Switzerland AG | 162 |
21 |
| Koninklijke Philips Electronics N.V. | 8417 |
20 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10977 |
20 |
| The Regents of the University of California | 20355 |
17 |
| JEOL Ltd. | 610 |
17 |
| Centre National de La Recherche Scientifique | 10801 |
16 |
| Quantum Valley Investment Fund LP | 68 |
14 |
| Hitachi Medical Corporation | 587 |
13 |
| Other owners | 828 |