- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 1/28 - Assembly of three or more contact-supporting spring blades
Patent holdings for IPC class H01H 1/28
Total number of patents in this class: 9
10-year publication summary
|
2
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24033 |
2 |
| Tyco Electronics Austria GmbH | 21 |
2 |
| Cherry GmbH | 32 |
2 |
| TE Connectivity Germany GmbH | 611 |
1 |
| Atomic Machines, Inc. | 27 |
1 |
| TE Connectivity Austria GmbH | 36 |
1 |
| Other owners | 0 |