- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variablearrangements for measuring two or more variables not covered by a single other subclasstariff metering apparatustransferring or transducing arrangements not specially adapted for a specific variablemeasuring or testing not otherwise provided for
- G01D 3/028 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group mitigating undesired influences, e.g. temperature, pressure
Patent holdings for IPC class G01D 3/028
Total number of patents in this class: 150
10-year publication summary
|
8
|
12
|
11
|
9
|
13
|
5
|
8
|
6
|
4
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infineon Technologies AG | 8293 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5080 |
3 |
| DRNC Holdings, Inc. | 486 |
3 |
| Nanometrics Inc. | 19 |
3 |
| Siemens AG | 24333 |
2 |
| Robert Bosch GmbH | 43096 |
2 |
| Denso Corporation | 24797 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
2 |
| STMicroelectronics S.r.l. | 3435 |
2 |
| ZF Friedrichshafen AG | 7176 |
2 |
| Schaeffler Technologies AG & Co. KG | 10352 |
2 |
| Alps Electric Co., Ltd. | 800 |
2 |
| ams AG | 767 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2719 |
2 |
| Delta Electronics (Shanghai) Co., Ltd. | 733 |
2 |
| Dr. Johannes Heidenhain GmbH | 407 |
2 |
| Oxsensis Ltd | 18 |
2 |
| Rosemount Inc. | 1195 |
2 |
| Sony Semiconductor Solutions Corporation | 10843 |
2 |
| Ecoation Innovative Solutions Inc. | 41 |
2 |
| Other owners | 105 |