- All sections
- G - Physics
- G01R - Measuring electric variables; measuring 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: 4628
10-year publication summary
477
|
407
|
350
|
349
|
374
|
364
|
344
|
360
|
380
|
141
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Texas Instruments Incorporated | 19376 |
90 |
Robert Bosch GmbH | 40953 |
85 |
Infineon Technologies AG | 8189 |
75 |
LG Energy Solution, Ltd. | 10813 |
74 |
Denso Corporation | 23338 |
60 |
Mitsubishi Electric Corporation | 43934 |
57 |
Samsung Electronics Co., Ltd. | 131630 |
47 |
Qualcomm Incorporated | 76576 |
39 |
Yazaki Corporation | 6282 |
39 |
Siemens AG | 24990 |
37 |
Alps Alpine Co., Ltd. | 1831 |
36 |
Eaton Intelligent Power Limited | 6113 |
35 |
Allegro Microsystems, LLC | 1206 |
33 |
ABB Schweiz AG | 6321 |
31 |
Schneider Electric Industries SAS | 1376 |
30 |
Analog Devices International Unlimited Company | 1724 |
29 |
Murata Manufacturing Co., Ltd. | 22355 |
28 |
Toshiba Corporation | 12017 |
27 |
Fluke Corporation | 921 |
27 |
Rohm Co., Ltd. | 5843 |
24 |
Other owners | 3725 |