- All sections
- A - Human necessities
- A44B - Buttons, pins, buckles, slide fasteners, or the like
- A44B 1/38 - Clamping by spring action
Patent holdings for IPC class A44B 1/38
Total number of patents in this class: 4
10-year publication summary
|
2
|
0
|
0
|
3
|
2
|
1
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fidlock GmbH | 242 |
1 |
| Hermes Sellier | 31 |
1 |
| National Central University | 251 |
1 |
| Eric Lee Martin | 2 |
1 |
| Other owners | 0 |