- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposes; swimming or splash baths or pools; masts; fencing; tents or canopies, in general
- E04H 9/08 - Structures arranged underneath buildings, e.g. air-raid shelters
Patent holdings for IPC class E04H 9/08
Total number of patents in this class: 2
10-year publication summary
|
1
|
1
|
1
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SHELTER JAPAN Co., Ltd. | 30 |
2 |
| Other owners | 0 |