- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 9/16 - Calling by using pulses by predetermined number of pulses
Patent holdings for IPC class H04Q 9/16
Total number of patents in this class: 4
10-year publication summary
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20137 |
1 |
| Intel Corporation | 46767 |
1 |
| Diehl Metering SAS | 37 |
1 |
| Lite-On IT Corporation | 27 |
1 |
| Other owners | 0 |