- 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: 1080
10-year publication summary
67
|
73
|
63
|
52
|
52
|
35
|
33
|
21
|
25
|
15
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 42721 |
88 |
Qualcomm Incorporated | 85914 |
55 |
Huawei Technologies Co., Ltd. | 113191 |
31 |
Texas Instruments Incorporated | 19456 |
28 |
Avago Technologies International Sales Pte. Limited | 8739 |
26 |
Samsung Electronics Co., Ltd. | 147003 |
23 |
Cisco Technology, Inc. | 19985 |
19 |
LG Electronics Inc. | 73383 |
17 |
Marvell Asia PTE, Ltd. | 6532 |
16 |
Intel Corporation | 47051 |
15 |
Microchip Technology Incorporated | 2881 |
15 |
Apple Inc. | 55229 |
12 |
Sony Corporation | 31004 |
10 |
NPX B.V. | 2552 |
10 |
Futurewei Technologies, Inc. | 3757 |
10 |
STMicroelectronics International N.V. | 3223 |
10 |
Viavi Solutions Inc. | 1443 |
10 |
Telefonaktiebolaget LM Ericsson (publ) | 28156 |
10 |
Siemens AG | 24437 |
9 |
Ericsson | 21821 |
9 |
Other owners | 657 |