- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 19/10 - Measuring sum, difference, or ratio
Patent holdings for IPC class G01R 19/10
Total number of patents in this class: 811
10-year publication summary
|
29
|
42
|
37
|
31
|
40
|
77
|
93
|
102
|
161
|
100
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18838 |
210 |
| Texas Instruments Incorporated | 19663 |
22 |
| Infineon Technologies AG | 8400 |
16 |
| Samsung Electronics Co., Ltd. | 157557 |
14 |
| LG Chem, Ltd. | 17921 |
9 |
| Samsung SDI Co., Ltd. | 10556 |
9 |
| Qualcomm Incorporated | 91997 |
7 |
| Robert Bosch GmbH | 44128 |
7 |
| STMicroelectronics International N.V. | 4148 |
7 |
| LS ELECTRIC Co., Ltd | 841 |
7 |
| Apple Inc. | 58705 |
6 |
| Eaton Intelligent Power Limited | 6236 |
6 |
| Siemens AG | 24033 |
5 |
| Mitsubishi Electric Corporation | 47971 |
5 |
| Hamilton Sundstrand Corporation | 5016 |
5 |
| Allegro Microsystems, LLC | 1413 |
5 |
| NXP USA, Inc. | 4394 |
5 |
| E2z Co., Ltd. | 10 |
5 |
| Honda Motor Co., Ltd. | 26008 |
4 |
| Toyota Motor Corporation | 35680 |
4 |
| Other owners | 453 |