- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/71 - Testing of solder joints
Patent holdings for IPC class G01R 31/71
Total number of patents in this class: 20
10-year publication summary
|
0
|
0
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0
|
1
|
5
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2
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7
|
3
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endress + Hauser Flowtec AG | 585 |
3 |
| Intel Corporation | 45621 |
2 |
| Siemens AG | 24990 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Renesas Electronics Corporation | 6305 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Xilinx, Inc. | 4086 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| BAE Systems Controls Inc. | 155 |
1 |
| Google LLC | 38759 |
1 |
| Qisda Corporation | 392 |
1 |
| Sanechips Technology Co., Ltd. | 1030 |
1 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
1 |
| Endress+Hauser Se+co.kg | 301 |
1 |
| Ultraviolette Automotive Private Limited | 12 |
1 |
| LG Energy Solution, Ltd. | 10813 |
1 |
| Hitachi Astemo, Ltd. | 5618 |
1 |
| Other owners | 0 |