- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/30 - Sample handling arrangements, e.g. sample cells, spinning mechanisms
Patent holdings for IPC class G01R 33/30
Total number of patents in this class: 731
10-year publication summary
|
94
|
81
|
84
|
82
|
68
|
73
|
54
|
37
|
36
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthineers AG | 5714 |
51 |
| JEOL Ltd. | 556 |
29 |
| Koninklijke Philips N.V. | 22975 |
26 |
| Bruker BioSpin GmbH | 136 |
22 |
| Saudi Arabian Oil Company | 11322 |
20 |
| Bruker Switzerland AG | 141 |
20 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
19 |
| Quantum Valley Investment Fund LP | 48 |
18 |
| Aspect Imaging Ltd. | 141 |
14 |
| Halliburton Energy Services, Inc. | 20165 |
11 |
| Toshiba Medical Systems Corporation | 2236 |
11 |
| Battelle Memorial Institute | 2356 |
11 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1569 |
11 |
| T2 Biosystems, Inc. | 127 |
10 |
| General Electric Company | 18133 |
9 |
| Schlumberger Technology Corporation | 9690 |
9 |
| Clear-cut Medical Ltd. | 21 |
9 |
| Canon Medical Systems Corporation | 1922 |
8 |
| Robert Bosch GmbH | 40953 |
6 |
| DEKA Products Limited Partnership | 1640 |
6 |
| Other owners | 411 |