Patent holdings for IPC class H01Q 21/30

Total number of patents in this class: 1128

10-year publication summary

107
116
93
106
107
123
75
74
51
25
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
22474
56
Huawei Technologies Co., Ltd.
101396
50
Samsung Electronics Co., Ltd.
132239
45
CommScope Technologies LLC
4944
42
Apple Inc.
50331
27
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18846
26
Qualcomm Incorporated
77045
17
LG Electronics Inc.
69281
14
Panasonic Corporation
20725
13
Yokowo Co., Ltd.
463
13
NEC Corporation
32848
12
Galtronics USA, Inc.
64
11
Ignion, S.L.
75
11
Nio Technology (AnHui) Co., Ltd.
505
11
Sony Ericsson Mobile Communications AB
2005
10
KYOCERA AVX Components (San Diego), Inc.
259
10
Raytheon Company
8527
9
Panasonic Intellectual Property Management Co., Ltd.
27909
9
ZTE Corporation
39359
9
Harada Industry Co., Ltd.
117
9
Other owners 724