← All themesConnected Vehicle Communication (V2X)
Systems enabling wireless communication between vehicles (V2V), vehicles and infrastructure (V2I), or vehicles and other entities (V2X) to share information for traffic management, safety, and navigation.
5,609 US filings from 643 companies since 2023 · 2023: 1,516 · 2024: 1,915 · 2025: 1,563 · 2026 YTD: 615
Traffic Control SystemsWireless Networks
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | LG ELECTRONICS INC. | 770 | 239 | 265 | 179 | 87 | -32.5% |
| 2 | QUALCOMM Incorporated | 351 | 119 | 107 | 97 | 28 | -9.3% |
| 3 | Huawei Technologies Co., Ltd. | 347 | 94 | 129 | 99 | 25 | -23.3% |
| 4 | TOYOTA JIDOSHA KABUSHIKI KAISHA | 214 | 39 | 66 | 67 | 42 | +1.5% |
| 5 | SAMSUNG ELECTRONICS CO., LTD. | 145 | 51 | 50 | 29 | 15 | -42.0% |
| 6 | Ford Global Technologies, LLC | 127 | 42 | 38 | 32 | 15 | -15.8% |
| 7 | Apple Inc. | 115 | 31 | 51 | 27 | 6 | -47.1% |
| 8 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. | 115 | 27 | 50 | 29 | 9 | -42.0% |
| 9 | Telefonaktiebolaget LM Ericsson (publ) | 108 | 28 | 38 | 27 | 15 | -28.9% |
| 10 | DENSO CORPORATION | 105 | 21 | 36 | 27 | 21 | -25.0% |
| 11 | InterDigital Patent Holdings, Inc. | 104 | 7 | 40 | 50 | 7 | +25.0% |
| 12 | Sumitomo Electric Industries, Ltd. | 104 | 11 | 46 | 26 | 21 | -43.5% |
| 13 | Hyundai Motor Company | 100 | 31 | 24 | 23 | 22 | -4.2% |
| 14 | AutoNetworks Technologies, Ltd. | 99 | 11 | 42 | 26 | 20 | -38.1% |
| 15 | Sumitomo Wiring Systems, Ltd. | 99 | 12 | 40 | 27 | 20 | -32.5% |
| 16 | GM GLOBAL TECHNOLOGY OPERATIONS LLC | 97 | 27 | 39 | 19 | 12 | -51.3% |
| 17 | Kia Corporation | 91 | 22 | 23 | 24 | 22 | +4.3% |
| 18 | TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 84 | 20 | 37 | 19 | 8 | -48.6% |
| 19 | NTT DOCOMO, INC. | 63 | 12 | 20 | 20 | 11 | 0.0% |
| 20 | HONDA MOTOR CO., LTD. | 62 | 21 | 11 | 24 | 6 | +118.2% |
| 21 | BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. | 58 | 11 | 28 | 14 | 5 | -50.0% |
| 22 | Panasonic Intellectual Property Corporation of America | 55 | 16 | 22 | 14 | 3 | -36.4% |
| 23 | ZTE Corporation | 54 | 10 | 14 | 28 | 2 | +100.0% |
| 24 | INTEL CORPORATION | 53 | 13 | 22 | 15 | 3 | -31.8% |
| 25 | Robert Bosch GmbH | 49 | 13 | 13 | 16 | 7 | +23.1% |