- 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: 7128
10-year publication summary
|
294
|
458
|
831
|
1241
|
1311
|
1214
|
941
|
781
|
645
|
372
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61228 |
159 |
| Apple Inc. | 54844 |
139 |
| Samsung Electronics Co., Ltd. | 146092 |
132 |
| Snap Inc. | 5849 |
124 |
| Qualcomm Incorporated | 85322 |
119 |
| Huawei Technologies Co., Ltd. | 112438 |
87 |
| T-Mobile USA, Inc. | 4102 |
84 |
| Verizon Patent And Licensing Inc. | 7098 |
83 |
| Microsoft Technology Licensing, LLC | 53720 |
83 |
| Capital One Services, LLC. | 9149 |
80 |
| Google LLC | 42196 |
74 |
| Ford Global Technologies, LLC | 20570 |
70 |
| AT&T Intellectual Property I, L.P. | 9508 |
68 |
| Amazon Technologies, Inc. | 26677 |
64 |
| Tile, Inc. | 334 |
64 |
| Uber Technologies, Inc. | 1596 |
61 |
| Toyota Motor Corporation | 32116 |
59 |
| Ericsson | 21747 |
59 |
| GeoFrenzy, Inc. | 81 |
59 |
| LG Electronics Inc. | 73021 |
55 |
| Other owners | 5405 |