Patent holdings for IPC class H03K 19/173

Total number of patents in this class: 1319

10-year publication summary

94
82
93
84
60
66
82
75
57
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Xilinx, Inc.
4017
141
Altera Corporation
2203
136
Intel Corporation
46678
65
Lattice Semiconductor Corporation
656
38
Texas Instruments Incorporated
19493
36
Semiconductor Energy Laboratory Co., Ltd.
11353
34
Samsung Electronics Co., Ltd.
143812
30
Micron Technology, Inc.
26196
25
NEC Corporation
35291
19
Toshiba Corporation
12273
17
SK Hynix Inc.
11200
16
Cypress Semiconductor Corporation
1755
16
Taiwan Semiconductor Manufacturing Company, Ltd.
42036
15
Qualcomm Incorporated
84335
14
Panasonic Corporation
20180
13
Hitachi, Ltd.
15416
13
Analog Devices, Inc.
3393
13
International Business Machines Corporation
60907
12
Taiyo Yuden Co., Ltd.
1917
12
iCometrue Company Limited
79
12
Other owners 642