- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
Patent holdings for IPC class H04L 9/06
Total number of patents in this class: 12496
10-year publication summary
|
683
|
950
|
1897
|
2815
|
2151
|
1419
|
1142
|
930
|
701
|
402
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62754 |
576 |
| Intel Corporation | 47162 |
483 |
| Advanced New Technologies Co., Ltd. | 2287 |
377 |
| Nchain Licensing AG | 994 |
274 |
| Samsung Electronics Co., Ltd. | 158605 |
165 |
| Capital One Services, LLC. | 10067 |
157 |
| Microsoft Technology Licensing, LLC | 54524 |
151 |
| Bank of America Corporation | 8486 |
124 |
| Amazon Technologies, Inc. | 28216 |
114 |
| Visa International Service Association | 4986 |
114 |
| MasterCard International Incorporated | 5392 |
113 |
| NEC Corporation | 37227 |
101 |
| EMC IP Holding Company LLC | 10612 |
101 |
| Google LLC | 44674 |
100 |
| State Farm Mutual Automobile Insurance Company | 3452 |
98 |
| Wells Fargo Bank, National Association | 4539 |
94 |
| Micron Technology, Inc. | 27666 |
88 |
| Huawei Technologies Co., Ltd. | 124379 |
87 |
| Antchain Technology Pte. Ltd. | 153 |
84 |
| Strong Force TX Portfolio 2018, LLC | 161 |
82 |
| Other owners | 9013 |