- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/3877 - Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
Patent holdings for IPC class H04B 1/3877
Total number of patents in this class: 333
10-year publication summary
69
|
65
|
61
|
46
|
59
|
45
|
46
|
33
|
30
|
9
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apple Inc. | 54844 |
12 |
Samsung Electronics Co., Ltd. | 146092 |
8 |
Spigen Korea Co., Ltd. | 1287 |
8 |
Vevey LLC | 292 |
8 |
ACS Group Acquisition LLC | 248 |
8 |
Align Technology, Inc. | 2112 |
6 |
Scoot Rides, Inc. | 8 |
6 |
HTC Corporation | 2299 |
5 |
GoPro, Inc. | 1971 |
5 |
Kustom Cycles, Inc. | 18 |
5 |
Mobile Tech, Inc. | 145 |
5 |
PopSockets LLC, FORMERLY iButtons LLC | 234 |
5 |
TreeFrog Developments, Inc. | 95 |
5 |
Wilson Electronics, LLC | 263 |
5 |
Wistron Corporation | 2323 |
4 |
Allstate Insurance Company | 1823 |
4 |
Mobiledemand LC | 16 |
4 |
Block, Inc., The | 1558 |
4 |
Qualcomm Incorporated | 85322 |
3 |
Hyundai Motor Company | 21987 |
3 |
Other owners | 220 |