- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 3/00 - Selecting arrangements
Patent holdings for IPC class H04Q 3/00
Total number of patents in this class: 743
10-year publication summary
|
53
|
48
|
33
|
39
|
43
|
47
|
24
|
32
|
17
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
59 |
| Huawei Technologies Co., Ltd. | 100781 |
38 |
| Tango Networks, Inc. | 134 |
32 |
| Somos, Inc. | 101 |
26 |
| ZTE Corporation | 39218 |
22 |
| Level 3 Communications, LLC | 1428 |
16 |
| Ericsson | 20417 |
15 |
| CenturyLink Intellectual Property LLC | 1130 |
14 |
| Alcatel Lucent | 4720 |
12 |
| Hewlett Packard Enterprise Development LP | 10702 |
10 |
| Nokia Siemens Networks GmbH & Co. KG | 614 |
10 |
| Tekelec Global, Inc. | 99 |
10 |
| Tria Network Systems, LLC | 17 |
10 |
| International Business Machines Corporation | 60644 |
8 |
| Oracle International Corporation | 12313 |
8 |
| Verizon Patent And Licensing Inc. | 6900 |
8 |
| Genesys Telecommunications Laboratories, Inc. | 749 |
8 |
| Siemens AG | 24990 |
7 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
7 |
| Movius Interactive Corporation | 48 |
7 |
| Other owners | 416 |