- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/951 - Assembling and disassembling of packets, e.g. segmentation and reassembly [SAR] in asynchronous transfer mode [ATM]
Patent holdings for IPC class H04L 12/951
Total number of patents in this class: 122
10-year publication summary
|
9
|
8
|
9
|
10
|
10
|
3
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123867 |
17 |
| Nippon Telegraph and Telephone Corporation | 15934 |
13 |
| ZTE Corporation | 44230 |
10 |
| Sony Corporation | 30128 |
8 |
| NEC Corporation | 37135 |
8 |
| Intel Corporation | 47069 |
4 |
| Fujitsu Limited | 16860 |
4 |
| Mitsubishi Electric Corporation | 48146 |
4 |
| Sharp Kabushiki Kaisha | 18520 |
4 |
| Samsung Electronics Co., Ltd. | 158337 |
3 |
| NTT DoCoMo, Inc. | 14827 |
3 |
| Amazon Technologies, Inc. | 28182 |
3 |
| LG Electronics Inc. | 75807 |
2 |
| Panasonic Corporation | 18896 |
2 |
| BlackBerry Limited | 4887 |
1 |
| Alibaba Group Holding Limited | 6294 |
1 |
| Hitachi Kokusai Electric Inc. | 830 |
1 |
| Texas Instruments Incorporated | 19636 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Electronics and Telecommunications Research Institute | 9689 |
1 |
| Other owners | 31 |