- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/64 - Testing of capacitors
Patent holdings for IPC class G01R 31/64
Total number of patents in this class: 158
10-year publication summary
0
|
1
|
2
|
5
|
15
|
27
|
31
|
38
|
28
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
5 |
Denso Corporation | 23338 |
5 |
Schweitzer Engineering Laboratories, Inc. | 920 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Mitsubishi Electric Corporation | 43934 |
4 |
Schneider Electric USA, Inc. | 1192 |
4 |
Texas Instruments Incorporated | 19376 |
3 |
Robert Bosch GmbH | 40953 |
3 |
California Institute of Technology | 3884 |
3 |
ABB Schweiz AG | 6321 |
3 |
University of Houston System | 1005 |
3 |
Nswc Crane | 4 |
3 |
LG Energy Solution, Ltd. | 10813 |
3 |
KYOCERA AVX Components Corporation | 571 |
3 |
Honda Motor Co., Ltd. | 24537 |
2 |
Seiko Epson Corporation | 18724 |
2 |
Yazaki Corporation | 6282 |
2 |
STMicroelectronics S.r.l. | 3693 |
2 |
Cypress Semiconductor Corporation | 1642 |
2 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
Other owners | 95 |