- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 1/46 - Electric supply lines or communication lines
Patent holdings for IPC class H01Q 1/46
Total number of patents in this class: 603
10-year publication summary
28
|
43
|
38
|
48
|
61
|
53
|
48
|
89
|
82
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
158 |
AT&T Intellectual Property I, L.P. | 9886 |
84 |
LG Electronics Inc. | 69257 |
60 |
DONGWOO FINE-CHEM Co., Ltd. | 1163 |
23 |
KMW Inc. | 626 |
15 |
POSTECH Research and Business Development Foundation | 518 |
11 |
LG Innotek Co., Ltd. | 6758 |
10 |
Sony Corporation | 32931 |
9 |
Murata Manufacturing Co., Ltd. | 22355 |
9 |
ACE Technologies Corporation | 139 |
8 |
Emw Co., Ltd. | 128 |
8 |
Amotech Co., Ltd. | 460 |
6 |
POSTECH Academy-industry Foundation | 1101 |
6 |
Qualcomm Incorporated | 76576 |
5 |
Panasonic Corporation | 20786 |
5 |
Apple Inc. | 50209 |
4 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
4 |
ZTE Corporation | 39218 |
4 |
Freeaxez, LLC | 12 |
4 |
Industry-Academic Cooperation Foundation, Yonsei University | 2329 |
4 |
Other owners | 166 |