- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 19/252 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
Patent holdings for IPC class G01R 19/252
Total number of patents in this class: 92
10-year publication summary
|
7
|
7
|
7
|
10
|
6
|
12
|
8
|
12
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86153 |
4 |
| Aclara Technologies LLC | 258 |
4 |
| Siemens AG | 24421 |
3 |
| Texas Instruments Incorporated | 19454 |
3 |
| Melexis Technologies NV | 247 |
3 |
| Boehringer Ingelheim Vetmedica GmbH | 1277 |
2 |
| Toshiba Corporation | 12397 |
2 |
| Intel Corporation | 47093 |
2 |
| Infineon Technologies AG | 8247 |
2 |
| LG Innotek Co., Ltd. | 7708 |
2 |
| Lam Research Corporation | 5302 |
2 |
| Allegro Microsystems, LLC | 1344 |
2 |
| Elemental Machines, Inc. | 77 |
2 |
| Fu Da Tong Technology Co., Ltd. | 49 |
2 |
| S & C Electric Co. | 292 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 914 |
2 |
| Sony Semiconductor Solutions Corporation | 10570 |
2 |
| Tahoe Research, Ltd. | 1953 |
2 |
| Samsung Electronics Co., Ltd. | 147334 |
1 |
| General Electric Company | 13827 |
1 |
| Other owners | 47 |