- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 19/02 - Measuring effective values, i.e. root-mean-square values
Patent holdings for IPC class G01R 19/02
Total number of patents in this class: 202
10-year publication summary
|
7
|
18
|
19
|
16
|
9
|
9
|
16
|
14
|
23
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Analog Devices International Unlimited Company | 2023 |
7 |
| Texas Instruments Incorporated | 19672 |
5 |
| Eaton Intelligent Power Limited | 6243 |
5 |
| LS ELECTRIC Co., Ltd | 849 |
5 |
| Robert Bosch GmbH | 44160 |
4 |
| LG Energy Solution, Ltd. | 18906 |
4 |
| ABB Schweiz AG | 7607 |
3 |
| Lsis Co., Ltd. | 814 |
3 |
| Microchip Technology Incorporated | 3323 |
3 |
| ROHDE & Schwarz GmbH & Co. KG | 1994 |
3 |
| Schneider Electric IT Corporation | 791 |
3 |
| Vertiv Corporation | 771 |
3 |
| Signal Hound, LLC | 8 |
3 |
| Hitachi Energy Ltd. | 2579 |
3 |
| Qualcomm Incorporated | 92196 |
2 |
| 3m Innovative Properties Company | 17478 |
2 |
| LG Chem, Ltd. | 17921 |
2 |
| Honeywell International Inc. | 12778 |
2 |
| Intel Corporation | 47106 |
2 |
| Hamilton Sundstrand Corporation | 5015 |
2 |
| Other owners | 136 |