- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 15/32 - Perforating recorders
Patent holdings for IPC class H04L 15/32
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
0
|
0
|
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
|
|---|---|---|
| Twitter, Inc. | 1082 |
1 |
| Google LLC | 43412 |
1 |
| Other owners | 0 |