- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/911 - Network admission control and resource allocation, e.g. bandwidth allocation or in-call renegotiation
Patent holdings for IPC class H04L 12/911
Total number of patents in this class: 4592
10-year publication summary
|
904
|
739
|
736
|
701
|
564
|
303
|
103
|
13
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61759 |
272 |
| Amazon Technologies, Inc. | 27270 |
242 |
| Huawei Technologies Co., Ltd. | 116134 |
194 |
| Cisco Technology, Inc. | 22104 |
174 |
| Microsoft Technology Licensing, LLC | 54366 |
171 |
| VMware LLC | 6830 |
139 |
| Intel Corporation | 46487 |
131 |
| Oracle International Corporation | 13130 |
101 |
| EMC IP Holding Company LLC | 10796 |
87 |
| Ericsson | 22018 |
86 |
| Hewlett Packard Enterprise Development LP | 10767 |
79 |
| NEC Corporation | 36308 |
63 |
| ZTE Corporation | 43102 |
60 |
| Sandpiper Cdn, LLC | 274 |
60 |
| Juniper Networks, Inc. | 3778 |
59 |
| Google LLC | 43177 |
59 |
| AT&T Intellectual Property I, L.P. | 9686 |
54 |
| Kyndryl, Inc. | 3211 |
54 |
| Telefonaktiebolaget LM Ericsson (publ) | 28487 |
47 |
| Verizon Patent And Licensing Inc. | 7375 |
43 |
| Other owners | 2417 |