- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/413 - Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
Patent holdings for IPC class H04L 12/413
Total number of patents in this class: 1052
10-year publication summary
|
73
|
63
|
52
|
52
|
35
|
34
|
23
|
25
|
23
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43554 |
88 |
| Qualcomm Incorporated | 90109 |
56 |
| Huawei Technologies Co., Ltd. | 119891 |
30 |
| Texas Instruments Incorporated | 19615 |
29 |
| Avago Technologies International Sales Pte. Limited | 8600 |
25 |
| Cisco Technology, Inc. | 22256 |
20 |
| Samsung Electronics Co., Ltd. | 153573 |
19 |
| LG Electronics Inc. | 74953 |
17 |
| Microchip Technology Incorporated | 3190 |
16 |
| Marvell Asia PTE, Ltd. | 6349 |
13 |
| Apple Inc. | 58049 |
12 |
| Intel Corporation | 46638 |
12 |
| NPX B.V. | 2729 |
12 |
| Sony Corporation | 30440 |
10 |
| Futurewei Technologies, Inc. | 3771 |
10 |
| STMicroelectronics International N.V. | 3735 |
10 |
| Viavi Solutions Inc. | 1504 |
10 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
10 |
| Ericsson | 22283 |
9 |
| ANI Acquisition Sub, LLC | 481 |
9 |
| Other owners | 635 |