- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/021 - Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Patent holdings for IPC class H04W 4/021
Total number of patents in this class: 7059
10-year publication summary
294
|
458
|
831
|
1241
|
1311
|
1213
|
941
|
780
|
641
|
300
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
International Business Machines Corporation | 61023 |
159 |
Apple Inc. | 54479 |
136 |
Samsung Electronics Co., Ltd. | 144143 |
129 |
Snap Inc. | 5707 |
122 |
Qualcomm Incorporated | 84501 |
120 |
Huawei Technologies Co., Ltd. | 110995 |
86 |
Microsoft Technology Licensing, LLC | 53512 |
83 |
Verizon Patent And Licensing Inc. | 7067 |
82 |
T-Mobile USA, Inc. | 4044 |
81 |
Capital One Services, LLC. | 9035 |
80 |
Google LLC | 41828 |
74 |
Ford Global Technologies, LLC | 20465 |
70 |
AT&T Intellectual Property I, L.P. | 9470 |
68 |
Amazon Technologies, Inc. | 26466 |
64 |
Tile, Inc. | 330 |
63 |
Uber Technologies, Inc. | 1571 |
60 |
GeoFrenzy, Inc. | 81 |
59 |
Ericsson | 21593 |
58 |
Toyota Motor Corporation | 31451 |
57 |
LG Electronics Inc. | 72473 |
55 |
Other owners | 5353 |