- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 5/00 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
Patent holdings for IPC class H04Q 5/00
Total number of patents in this class: 24
10-year publication summary
|
2
|
6
|
2
|
5
|
3
|
2
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ColdQuanta, Inc., AKA ColdQuanta | 173 |
7 |
| Huawei Technologies Co., Ltd. | 114071 |
2 |
| Viavi Solutions Inc. | 1459 |
2 |
| Agency for Science, Technology and Research | 3658 |
1 |
| Google LLC | 42628 |
1 |
| Hfr, Inc. | 29 |
1 |
| Husqvarna AB | 2932 |
1 |
| Parallel Wireless, Inc. | 539 |
1 |
| University of Washington | 2355 |
1 |
| Shadecraft, Inc. | 32 |
1 |
| SEC Eng Systems Pty Ltd | 2 |
1 |
| Matrics2, Inc. | 18 |
1 |
| Walmart Apollo, LLC | 6225 |
1 |
| Celeris Systems, Inc. | 7 |
1 |
| STMicroelectronics France | 789 |
1 |
| Espial DE, Inc. | 16 |
1 |
| Other owners | 0 |