- 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: 4553
10-year publication summary
|
739
|
736
|
701
|
563
|
303
|
102
|
13
|
8
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62748 |
271 |
| Amazon Technologies, Inc. | 28193 |
240 |
| Huawei Technologies Co., Ltd. | 124115 |
190 |
| Cisco Technology, Inc. | 22555 |
173 |
| Microsoft Technology Licensing, LLC | 54510 |
170 |
| VMware LLC | 6974 |
142 |
| Intel Corporation | 47178 |
132 |
| Oracle International Corporation | 13611 |
101 |
| EMC IP Holding Company LLC | 10614 |
87 |
| Ericsson | 22880 |
86 |
| Hewlett Packard Enterprise Development LP | 11510 |
84 |
| ZTE Corporation | 44255 |
60 |
| Sandpiper Cdn, LLC | 279 |
60 |
| Google LLC | 44614 |
59 |
| NEC Corporation | 37168 |
56 |
| AT&T Intellectual Property I, L.P. | 10002 |
54 |
| Kyndryl, Inc. | 3206 |
54 |
| Juniper Networks, Inc. | 3366 |
53 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
47 |
| Verizon Patent And Licensing Inc. | 7668 |
43 |
| Other owners | 2391 |