- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 1/20 - Modifications of basic electric elements for use in electric measuring instrumentsStructural combinations of such elements with such instruments
Patent holdings for IPC class G01R 1/20
Total number of patents in this class: 945
10-year publication summary
|
69
|
80
|
76
|
75
|
72
|
56
|
62
|
58
|
63
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43788 |
29 |
| LG Energy Solution, Ltd. | 18004 |
29 |
| Isabellenhütte Heusler GmbH & Co. KG. | 96 |
27 |
| Continental Automotive GmbH | 4588 |
26 |
| KOA Corporation | 424 |
25 |
| Infineon Technologies AG | 8382 |
18 |
| LG Chem, Ltd. | 17883 |
17 |
| Texas Instruments Incorporated | 19636 |
16 |
| Samsung SDI Co., Ltd. | 10194 |
14 |
| Siemens AG | 24132 |
13 |
| Yazaki Corporation | 7000 |
13 |
| Isabellenhuette Heusler GmbH & Co. KG | 25 |
13 |
| Analog Devices International Unlimited Company | 2012 |
13 |
| Continental Teves AG & Co. oHG | 1481 |
11 |
| Vishay Dale Electronics, LLC | 117 |
11 |
| Denso Corporation | 25361 |
10 |
| LS ELECTRIC Co., Ltd | 802 |
10 |
| Samsung Electronics Co., Ltd. | 155224 |
9 |
| Eaton Intelligent Power Limited | 6201 |
9 |
| Itron, Inc. | 959 |
8 |
| Other owners | 624 |