- 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
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Infineon Technologies AG | 8255 |
4 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5010 |
3 |
DRNC Holdings, Inc. | 489 |
3 |
Nanometrics Inc. | 19 |
3 |
Siemens AG | 24352 |
2 |
Robert Bosch GmbH | 42815 |
2 |
Denso Corporation | 24541 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 32052 |
2 |
STMicroelectronics S.r.l. | 3601 |
2 |
ZF Friedrichshafen AG | 7175 |
2 |
Schaeffler Technologies AG & Co. KG | 10017 |
2 |
Alps Electric Co., Ltd. | 804 |
2 |
ams AG | 768 |
2 |
Asahi Kasei Kabushiki Kaisha | 2698 |
2 |
Delta Electronics (Shanghai) Co., Ltd. | 726 |
2 |
Dr. Johannes Heidenhain GmbH | 407 |
2 |
Oxsensis Ltd | 18 |
2 |
Rosemount Inc. | 1194 |
2 |
Sony Semiconductor Solutions Corporation | 10690 |
2 |
Ecoation Innovative Solutions Inc. | 41 |
2 |
Other owners | 105 |