- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/14 - Circuits therefor
Patent holdings for IPC class G01R 31/14
Total number of patents in this class: 611
10-year publication summary
|
56
|
39
|
26
|
32
|
38
|
35
|
36
|
43
|
43
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maschinenfabrik Reinhausen GmbH | 746 |
13 |
| Texas Instruments Incorporated | 19481 |
11 |
| B2 Electronic GmbH | 17 |
11 |
| Hubbell Incorporated | 3337 |
10 |
| Yazaki Corporation | 6750 |
9 |
| Bender GmbH & Co. KG | 126 |
9 |
| Schweitzer Engineering Laboratories, Inc. | 908 |
9 |
| Eaton Intelligent Power Limited | 6054 |
9 |
| LG Energy Solution, Ltd. | 15632 |
9 |
| Siemens AG | 24363 |
8 |
| ABB Schweiz AG | 7127 |
8 |
| Mitsubishi Electric Corporation | 46757 |
7 |
| Nitto Kogyo Corporation | 44 |
7 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3819 |
7 |
| Huawei Digital Power Technologies Co. Ltd. | 2295 |
6 |
| Hitachi, Ltd. | 15627 |
5 |
| Infineon Technologies AG | 8271 |
5 |
| Rockwell Automation Technologies, Inc. | 2728 |
5 |
| Florida State University Research Foundation, Inc. | 777 |
5 |
| Prysmian S.p.A. | 897 |
5 |
| Other owners | 453 |