- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/30 - Services specially adapted for particular environments, situations or purposes
Patent holdings for IPC class H04W 4/30
Total number of patents in this class: 1228
10-year publication summary
|
18
|
101
|
175
|
124
|
112
|
104
|
94
|
102
|
135
|
77
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 119891 |
48 |
| Qualcomm Incorporated | 90109 |
37 |
| Walmart Apollo, LLC | 6459 |
37 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14148 |
28 |
| Oshkosh Corporation | 1501 |
24 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
24 |
| Samsung Electronics Co., Ltd. | 153573 |
23 |
| The Toronto-Dominion Bank | 3054 |
18 |
| Apple Inc. | 58049 |
17 |
| NEC Corporation | 36611 |
15 |
| Nokia Technologies Oy | 20244 |
14 |
| Tile, Inc. | 349 |
14 |
| Estelgia, LLC | 77 |
14 |
| BlackBerry Limited | 5003 |
12 |
| Denso Corporation | 25165 |
12 |
| Ivani, LLC | 83 |
12 |
| DENSO International America, Inc. | 632 |
11 |
| International Business Machines Corporation | 62182 |
10 |
| Snap Inc. | 6564 |
10 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22526 |
10 |
| Other owners | 838 |