- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/3177 - Testing of logic operation, e.g. by logic analysers
Patent holdings for IPC class G01R 31/3177
Total number of patents in this class: 1322
10-year publication summary
|
204
|
170
|
127
|
124
|
157
|
110
|
91
|
57
|
52
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19574 |
342 |
| International Business Machines Corporation | 62002 |
55 |
| Intel Corporation | 46594 |
53 |
| Siemens Industry Software Inc. | 1678 |
44 |
| Samsung Electronics Co., Ltd. | 152016 |
41 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46735 |
39 |
| Cadence Design Systems, Inc. | 1780 |
33 |
| Altera Corporation | 2459 |
31 |
| Xilinx, Inc. | 3937 |
30 |
| NVIDIA Corporation | 7818 |
26 |
| Advantest Corporation | 1731 |
26 |
| NXP USA, Inc. | 4404 |
25 |
| Synopsys, Inc. | 2729 |
22 |
| Micron Technology, Inc. | 27215 |
19 |
| Renesas Electronics Corporation | 5887 |
17 |
| Marvell Asia PTE, Ltd. | 6386 |
17 |
| STMicroelectronics International N.V. | 3665 |
15 |
| Apple Inc. | 57314 |
14 |
| Qualcomm Incorporated | 89126 |
14 |
| Realtek Semiconductor Corp. | 3398 |
14 |
| Other owners | 445 |