- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
Patent holdings for IPC class G01R 19/00
Total number of patents in this class: 5485
10-year publication summary
|
350
|
349
|
374
|
364
|
345
|
373
|
399
|
440
|
442
|
237
|
| 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 |
165 |
| Texas Instruments Incorporated | 19663 |
100 |
| Robert Bosch GmbH | 44128 |
85 |
| Infineon Technologies AG | 8400 |
83 |
| Denso Corporation | 25513 |
79 |
| Mitsubishi Electric Corporation | 47971 |
63 |
| Samsung Electronics Co., Ltd. | 157557 |
60 |
| Alps Alpine Co., Ltd. | 2303 |
52 |
| Allegro Microsystems, LLC | 1413 |
45 |
| Eaton Intelligent Power Limited | 6236 |
45 |
| Siemens AG | 24033 |
42 |
| Yazaki Corporation | 7097 |
42 |
| ABB Schweiz AG | 7590 |
41 |
| Qualcomm Incorporated | 91997 |
40 |
| Schneider Electric Industries SAS | 1592 |
39 |
| Asahi Kasei Microdevices Corporation | 587 |
36 |
| Murata Manufacturing Co., Ltd. | 25722 |
35 |
| Analog Devices International Unlimited Company | 2022 |
34 |
| Rohm Co., Ltd. | 6824 |
33 |
| KOA Corporation | 427 |
30 |
| Other owners | 4336 |