- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 1/04 - HousingsSupporting membersArrangements of terminals
Patent holdings for IPC class G01R 1/04
Total number of patents in this class: 2511
10-year publication summary
|
207
|
188
|
203
|
199
|
222
|
208
|
235
|
231
|
209
|
126
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advantest Corporation | 1691 |
75 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48214 |
58 |
| ISC Co., Ltd. | 134 |
55 |
| Leeno Industrial Inc. | 103 |
54 |
| Samsung Electronics Co., Ltd. | 157300 |
52 |
| Tokyo Electron Limited | 13770 |
39 |
| Intel Corporation | 47063 |
30 |
| TSE Co., Ltd | 60 |
29 |
| Texas Instruments Incorporated | 19653 |
26 |
| Chroma ATE Inc. | 191 |
26 |
| Johnstech International Corporation | 147 |
26 |
| Aehr Test Systems | 74 |
25 |
| Enplas Corporation | 885 |
25 |
| Teradyne, Inc. | 512 |
25 |
| Hicon Co., Ltd. | 48 |
23 |
| Xcerra Corporation | 91 |
22 |
| Contemporary Amperex Technology Co., Limited | 9818 |
19 |
| Tektronix, Inc. | 660 |
19 |
| Yokowo Co., Ltd. | 574 |
19 |
| Mitsubishi Electric Corporation | 47943 |
17 |
| Other owners | 1847 |