- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
Patent holdings for IPC class H04W 4/38
Total number of patents in this class: 4443
10-year publication summary
|
50
|
111
|
369
|
625
|
581
|
506
|
587
|
467
|
453
|
544
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 313 |
160 |
| Qualcomm Incorporated | 87585 |
121 |
| Federal Express Corporation | 680 |
70 |
| LG Electronics Inc. | 73772 |
67 |
| Intel Corporation | 46460 |
67 |
| Huawei Technologies Co., Ltd. | 115827 |
67 |
| Samsung Electronics Co., Ltd. | 149087 |
61 |
| International Business Machines Corporation | 61721 |
41 |
| Telefonaktiebolaget LM Ericsson (publ) | 28486 |
39 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13137 |
38 |
| NTT DoCoMo, Inc. | 13646 |
34 |
| Nippon Telegraph and Telephone Corporation | 16320 |
33 |
| Nokia Technologies Oy | 19171 |
33 |
| Sony Group Corporation | 14537 |
32 |
| NEC Corporation | 36257 |
30 |
| Senseware, Inc. | 84 |
30 |
| Tyco Fire & Security GmbH | 3461 |
29 |
| Vivo Mobile Communication Co., Ltd. | 12797 |
29 |
| Cognitive Systems Corp. | 294 |
28 |
| Signify Holding B.V. | 7694 |
27 |
| Other owners | 3407 |