Patent holdings for IPC class H03L 1/02

Total number of patents in this class: 629

10-year publication summary

68
82
49
61
59
30
23
23
22
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Seiko Epson Corporation
19371
116
Qualcomm Incorporated
85550
36
Nihon Dempa Kogyo Co., Ltd.
251
25
Microchip Technology Incorporated
2858
19
Samsung Electronics Co., Ltd.
146534
16
Texas Instruments Incorporated
19448
16
Lapis Semiconductor Co., Ltd.
884
13
Renesas Electronics Corporation
6006
11
Silicon Laboratories Inc.
1126
10
Greenray Industries, Inc.
14
10
Mediatek Inc.
5122
9
Panasonic Corporation
20093
8
Rambus Inc.
2374
8
Skyworks Solutions, Inc.
3730
8
Intel Corporation
47013
7
Infineon Technologies AG
8221
7
Murata Manufacturing Co., Ltd.
24575
7
Huawei Technologies Co., Ltd.
113006
6
Analog Devices, Inc.
3383
6
STMicroelectronics (Grenoble 2) SAS
616
5
Other owners 286