Patent holdings for IPC class H03K 19/003

Total number of patents in this class: 2069

10-year publication summary

158
172
173
180
142
115
102
104
86
38
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
84501
114
Samsung Electronics Co., Ltd.
144143
82
SK Hynix Inc.
11222
75
Micron Technology, Inc.
26209
74
Texas Instruments Incorporated
19487
71
Xilinx, Inc.
4012
71
Altera Corporation
2204
46
Taiwan Semiconductor Manufacturing Company, Ltd.
42118
41
Intel Corporation
46699
40
Renesas Electronics Corporation
6041
40
Hynix Semiconductor Inc.
1932
39
Semiconductor Energy Laboratory Co., Ltd.
11358
27
Infineon Technologies AG
8199
27
Mimirip LLC
1447
24
Apple Inc.
54479
23
Mediatek Inc.
5050
22
NXP USA, Inc.
4273
21
International Business Machines Corporation
61023
19
Rohm Co., Ltd.
6411
17
Longitude Licensing Limited
660
17
Other owners 1179