- 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: 7313
10-year publication summary
|
244
|
434
|
798
|
1187
|
1271
|
1182
|
917
|
757
|
644
|
541
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61651 |
159 |
| Apple Inc. | 55916 |
145 |
| Samsung Electronics Co., Ltd. | 148584 |
134 |
| Snap Inc. | 6086 |
129 |
| Qualcomm Incorporated | 86992 |
127 |
| Huawei Technologies Co., Ltd. | 114984 |
92 |
| T-Mobile USA, Inc. | 4209 |
86 |
| Verizon Patent And Licensing Inc. | 7197 |
84 |
| Microsoft Technology Licensing, LLC | 54132 |
84 |
| Capital One Services, LLC. | 9402 |
79 |
| Google LLC | 42891 |
75 |
| Ford Global Technologies, LLC | 20826 |
70 |
| AT&T Intellectual Property I, L.P. | 9647 |
69 |
| Tile, Inc. | 342 |
68 |
| Amazon Technologies, Inc. | 27138 |
64 |
| Toyota Motor Corporation | 33246 |
61 |
| Uber Technologies, Inc. | 1599 |
61 |
| GeoFrenzy, Inc. | 82 |
60 |
| Ericsson | 21968 |
59 |
| LG Electronics Inc. | 73818 |
56 |
| Other owners | 5551 |