- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 9/06 - Arrangements for interconnection not involving centralised switching involving combinations of interconnecting lines
Patent holdings for IPC class H04M 9/06
Total number of patents in this class: 10
10-year publication summary
|
0
|
0
|
2
|
1
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Stryker Corporation | 3864 |
1 |
| Aiphone Co., Ltd. | 71 |
1 |
| ABB Technology Ltd | 490 |
1 |
| Other owners | 0 |