- 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: 4773
10-year publication summary
807
|
905
|
741
|
738
|
702
|
569
|
327
|
123
|
20
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
International Business Machines Corporation | 60644 |
285 |
Amazon Technologies, Inc. | 24422 |
246 |
Huawei Technologies Co., Ltd. | 100781 |
202 |
Microsoft Technology Licensing, LLC | 51439 |
177 |
Cisco Technology, Inc. | 18858 |
175 |
Intel Corporation | 45621 |
145 |
VMware LLC | 6078 |
122 |
Oracle International Corporation | 12313 |
101 |
Ericsson | 20417 |
94 |
EMC IP Holding Company LLC | 11079 |
87 |
Hewlett Packard Enterprise Development LP | 10702 |
77 |
Level 3 Communications, LLC | 1428 |
76 |
NEC Corporation | 32703 |
65 |
Juniper Networks, Inc. | 3556 |
62 |
AT&T Intellectual Property I, L.P. | 9886 |
61 |
ZTE Corporation | 39218 |
60 |
Google LLC | 38759 |
58 |
Kyndryl, Inc. | 3161 |
55 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
47 |
Verizon Patent And Licensing Inc. | 6900 |
45 |
Other owners | 2533 |