- 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: 8598
10-year publication summary
|
59
|
102
|
358
|
713
|
1047
|
1403
|
1368
|
1353
|
1122
|
814
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159473 |
163 |
| Intel Corporation | 46327 |
125 |
| Toyota Motor Corporation | 36389 |
121 |
| Cilag GmbH International | 6392 |
103 |
| State Farm Mutual Automobile Insurance Company | 3486 |
97 |
| Strong Force IoT Portfolio 2016, LLC | 257 |
96 |
| Hyundai Motor Company | 25119 |
88 |
| Qualcomm Incorporated | 93847 |
87 |
| Cisco Technology, Inc. | 22656 |
83 |
| Huawei Technologies Co., Ltd. | 125335 |
83 |
| Siemens AG | 23934 |
82 |
| LG Electronics Inc. | 76299 |
78 |
| Tyco Fire & Security GmbH | 3687 |
75 |
| Kia Corporation | 12853 |
71 |
| Robert Bosch GmbH | 44398 |
66 |
| International Business Machines Corporation | 62864 |
64 |
| Sumitomo Electric Industries, Ltd. | 16437 |
62 |
| Interdigital Patent Holdings, Inc. | 7297 |
57 |
| Google LLC | 44900 |
57 |
| Chengdu Qinchuan IoT Technology Co., Ltd. | 570 |
55 |
| Other owners | 6885 |