Patent holdings for IPC class H03K 5/135

Total number of patents in this class: 631

10-year publication summary

45
64
55
69
87
88
56
53
56
23
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
SK Hynix Inc.
11030
47
Qualcomm Incorporated
76576
27
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
26
Samsung Electronics Co., Ltd.
131630
24
Micron Technology, Inc.
24960
22
Intel Corporation
45621
16
Marvell Asia PTE, Ltd.
6841
15
Cavium International
5549
14
Realtek Semiconductor Corp.
3028
13
Texas Instruments Incorporated
19376
12
Xilinx, Inc.
4086
10
Apple Inc.
50209
9
Cadence Design Systems, Inc.
1788
9
Silicon Laboratories Inc.
1107
9
Socionext Inc.
1575
9
International Business Machines Corporation
60644
8
Altera Corporation
2241
7
Microsoft Technology Licensing, LLC
51439
7
Seoul National University R&db Foundation
2976
7
Sony Corporation
32931
6
Other owners 334