- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 27/16 - Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
Patent holdings for IPC class G01R 27/16
Total number of patents in this class: 297
10-year publication summary
|
19
|
22
|
30
|
33
|
36
|
35
|
27
|
33
|
39
|
15
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Analog Devices International Unlimited Company | 1570 |
10 |
| CommScope Technologies LLC | 4915 |
9 |
| Texas Instruments Incorporated | 19204 |
8 |
| Siemens AG | 26186 |
4 |
| International Business Machines Corporation | 63166 |
4 |
| Robert Bosch GmbH | 40323 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 33184 |
4 |
| Hubbell Incorporated | 2924 |
4 |
| ABB Schweiz AG | 6070 |
4 |
| Eaton Intelligent Power Limited | 5853 |
4 |
| Vestas Wind Systems A/S | 3378 |
4 |
| Widex A/S | 746 |
4 |
| General Electric Company | 25191 |
3 |
| Toshiba Corporation | 11964 |
3 |
| NPX B.V. | 2044 |
3 |
| ABB Research Ltd. | 1001 |
3 |
| Cirrus Logic, Inc. | 1658 |
3 |
| General Electric Technology GmbH | 1524 |
3 |
| Itron, Inc. | 759 |
3 |
| Lisa Dräxlmaier GmbH | 446 |
3 |
| Other owners | 210 |