- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/823 - Packet dropping
Patent holdings for IPC class H04L 12/823
Total number of patents in this class: 1138
10-year publication summary
178
|
172
|
181
|
160
|
174
|
128
|
76
|
14
|
5
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cisco Technology, Inc. | 18858 |
102 |
Huawei Technologies Co., Ltd. | 100781 |
61 |
Ericsson | 20417 |
46 |
Qualcomm Incorporated | 76576 |
34 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
34 |
Intel Corporation | 45621 |
25 |
Fujitsu Limited | 19265 |
20 |
Hewlett Packard Enterprise Development LP | 10702 |
20 |
Apple Inc. | 50209 |
19 |
NEC Corporation | 32703 |
18 |
Samsung Electronics Co., Ltd. | 131630 |
17 |
AT&T Intellectual Property I, L.P. | 9886 |
17 |
Mellanox Technologies Ltd. | 1097 |
17 |
Nicira, Inc. | 1192 |
17 |
LG Electronics Inc. | 69257 |
16 |
Juniper Networks, Inc. | 3556 |
15 |
Nokia Solutions And Networks Oy | 5698 |
13 |
International Business Machines Corporation | 60644 |
12 |
Oracle International Corporation | 12313 |
12 |
Microsoft Technology Licensing, LLC | 51439 |
12 |
Other owners | 611 |