- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/3822 - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
Patent holdings for IPC class H04B 1/3822
Total number of patents in this class: 947
10-year publication summary
|
155
|
112
|
109
|
86
|
83
|
42
|
53
|
41
|
27
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal Express Corporation | 685 |
76 |
| Denso Corporation | 25676 |
36 |
| Sumitomo Electric Industries, Ltd. | 16331 |
30 |
| GM Global Technology Operations LLC | 16205 |
27 |
| Sumitomo Wiring Systems, Ltd. | 11139 |
27 |
| Ford Global Technologies, LLC | 21582 |
26 |
| AutoNetworks Technologies, Ltd. | 7211 |
26 |
| Hyundai Motor Company | 24852 |
22 |
| Audi AG | 7573 |
20 |
| Samsung Electronics Co., Ltd. | 158605 |
19 |
| LG Electronics Inc. | 75910 |
19 |
| Panasonic Corporation | 18809 |
18 |
| Avago Technologies International Sales Pte. Limited | 8536 |
16 |
| Continental Automotive Technologies GmbH | 2818 |
16 |
| Honeywell International Inc. | 12770 |
13 |
| Qualcomm Incorporated | 93006 |
12 |
| Inrix, Inc. | 127 |
12 |
| Airgain, Inc. | 316 |
12 |
| Rtx Corporation | 10141 |
12 |
| Murata Manufacturing Co., Ltd. | 25847 |
11 |
| Other owners | 497 |