- 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: 6936
10-year publication summary
|
293
|
458
|
829
|
1241
|
1307
|
1212
|
939
|
767
|
638
|
124
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60389 |
158 |
| Apple Inc. | 53280 |
134 |
| Samsung Electronics Co., Ltd. | 140622 |
127 |
| Qualcomm Incorporated | 82781 |
118 |
| Snap Inc. | 5455 |
118 |
| Huawei Technologies Co., Ltd. | 108034 |
83 |
| Microsoft Technology Licensing, LLC | 53087 |
83 |
| Capital One Services, LLC. | 8671 |
82 |
| Verizon Patent And Licensing Inc. | 6978 |
81 |
| T-Mobile USA, Inc. | 3943 |
77 |
| Google LLC | 41264 |
72 |
| Ford Global Technologies, LLC | 20196 |
69 |
| AT&T Intellectual Property I, L.P. | 9377 |
67 |
| Tile, Inc. | 328 |
63 |
| PayPal, Inc. | 4005 |
61 |
| Amazon Technologies, Inc. | 26072 |
60 |
| GeoFrenzy, Inc. | 81 |
60 |
| Uber Technologies, Inc. | 1547 |
59 |
| Ericsson | 21298 |
58 |
| Toyota Motor Corporation | 30724 |
56 |
| Other owners | 5250 |