- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Patent holdings for IPC class H04L 67/12
Total number of patents in this class: 7608
10-year publication summary
|
32
|
71
|
303
|
668
|
1020
|
1354
|
1298
|
1268
|
1063
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 150361 |
136 |
| Intel Corporation | 46522 |
125 |
| Toyota Motor Corporation | 33770 |
104 |
| Strong Force IoT Portfolio 2016, LLC | 313 |
92 |
| Cilag GmbH International | 6317 |
90 |
| State Farm Mutual Automobile Insurance Company | 3227 |
84 |
| Cisco Technology, Inc. | 22134 |
79 |
| Hyundai Motor Company | 23055 |
74 |
| Siemens AG | 24300 |
73 |
| Qualcomm Incorporated | 88235 |
70 |
| Huawei Technologies Co., Ltd. | 116994 |
68 |
| Tyco Fire & Security GmbH | 3491 |
66 |
| International Business Machines Corporation | 61846 |
63 |
| LG Electronics Inc. | 74090 |
58 |
| Robert Bosch GmbH | 43170 |
56 |
| Google LLC | 43293 |
56 |
| Kia Corporation | 10786 |
56 |
| Sumitomo Electric Industries, Ltd. | 15890 |
52 |
| Chengdu Qinchuan IoT Technology Co., Ltd. | 498 |
48 |
| Sumitomo Wiring Systems, Ltd. | 10634 |
45 |
| Other owners | 6113 |