- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 15/14 - Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
Patent holdings for IPC class G01R 15/14
Total number of patents in this class: 718
10-year publication summary
43
|
68
|
90
|
79
|
63
|
71
|
61
|
59
|
47
|
22
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
23 |
KOA Corporation | 381 |
20 |
Fluke Corporation | 921 |
16 |
Yazaki Corporation | 6282 |
12 |
Eaton Intelligent Power Limited | 6113 |
12 |
Aclara Technologies LLC | 218 |
10 |
Robert Bosch GmbH | 40953 |
9 |
Denso Corporation | 23338 |
9 |
G & W Electric Company | 122 |
9 |
Analog Devices International Unlimited Company | 1724 |
9 |
Texas Instruments Incorporated | 19376 |
8 |
Allegro Microsystems, LLC | 1206 |
8 |
ABB Schweiz AG | 6321 |
7 |
Sentient Technology Holdings, LLC. | 25 |
7 |
LG Chem, Ltd. | 17205 |
6 |
Toyota Motor Corporation | 28582 |
6 |
ABB Technology AG | 1301 |
6 |
Alps Alpine Co., Ltd. | 1831 |
6 |
LG Energy Solution, Ltd. | 10813 |
6 |
3m Innovative Properties Company | 18406 |
5 |
Other owners | 524 |