Patent holdings for IPC class G01R 31/3185

Total number of patents in this class: 1873

10-year publication summary

183
150
145
154
135
143
152
167
151
89
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Texas Instruments Incorporated
19456
372
Taiwan Semiconductor Manufacturing Company, Ltd.
43854
88
Qualcomm Incorporated
86867
70
Siemens Industry Software Inc.
1661
65
Samsung Electronics Co., Ltd.
147983
63
International Business Machines Corporation
61596
49
Intel Corporation
47239
38
Xilinx, Inc.
3976
38
Synopsys, Inc.
2766
38
NVIDIA Corporation
7432
31
STMicroelectronics International N.V.
3286
31
SK Hynix Inc.
11526
27
Micron Technology, Inc.
26255
26
Realtek Semiconductor Corp.
3322
25
NXP USA, Inc.
4318
23
Apple Inc.
55640
21
Altera Corporation
2252
21
Renesas Electronics Corporation
5969
20
Advanced Micro Devices, Inc.
5768
20
Advantest Corporation
1783
20
Other owners 787