- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 1/20 - Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
Patent holdings for IPC class G01R 1/20
Total number of patents in this class: 854
10-year publication summary
|
77
|
69
|
80
|
76
|
75
|
72
|
55
|
58
|
52
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Continental Automotive GmbH | 5541 |
32 |
| Robert Bosch GmbH | 41695 |
31 |
| KOA Corporation | 402 |
25 |
| Isabellenhütte Heusler GmbH & Co. KG. | 89 |
23 |
| LG Energy Solution, Ltd. | 12747 |
20 |
| LG Chem, Ltd. | 17620 |
17 |
| Infineon Technologies AG | 8128 |
15 |
| Texas Instruments Incorporated | 19403 |
14 |
| Samsung SDI Co., Ltd. | 7283 |
13 |
| Yazaki Corporation | 6454 |
13 |
| Siemens AG | 24575 |
12 |
| Continental Teves AG & Co. oHG | 1642 |
12 |
| Isabellenhuette Heusler GmbH & Co. KG | 23 |
12 |
| Analog Devices International Unlimited Company | 1819 |
12 |
| Vishay Dale Electronics, LLC | 109 |
9 |
| Itron, Inc. | 850 |
8 |
| Samsung Electronics Co., Ltd. | 138320 |
7 |
| Denso Corporation | 23692 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40493 |
7 |
| Fluke Corporation | 935 |
7 |
| Other owners | 558 |