- 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: 1045
10-year publication summary
|
79
|
64
|
54
|
55
|
40
|
35
|
23
|
26
|
23
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44291 |
89 |
| Qualcomm Incorporated | 93172 |
56 |
| Huawei Technologies Co., Ltd. | 124630 |
31 |
| Texas Instruments Incorporated | 19639 |
30 |
| Avago Technologies International Sales Pte. Limited | 8534 |
25 |
| Cisco Technology, Inc. | 22596 |
20 |
| Samsung Electronics Co., Ltd. | 158842 |
19 |
| Marvell Asia PTE, Ltd. | 6253 |
18 |
| LG Electronics Inc. | 75973 |
17 |
| Microchip Technology Incorporated | 3353 |
16 |
| Intel Corporation | 46449 |
12 |
| NPX B.V. | 2837 |
12 |
| Apple Inc. | 59177 |
11 |
| Futurewei Technologies, Inc. | 3787 |
10 |
| STMicroelectronics International N.V. | 4230 |
10 |
| Viavi Solutions Inc. | 1529 |
10 |
| Telefonaktiebolaget LM Ericsson (publ) | 28880 |
10 |
| Sony Corporation | 30080 |
9 |
| Ericsson | 22995 |
9 |
| ANI Acquisition Sub, LLC | 482 |
9 |
| Other owners | 622 |