- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 7/24 - Constructions, with or without perforated walls, depending on the use of specified materials
Patent holdings for IPC class E04H 7/24
Total number of patents in this class: 13
10-year publication summary
|
0
|
2
|
2
|
2
|
2
|
1
|
2
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 543077 Alberta Ltd. | 27 |
2 |
| Meridian Manufacturing Inc. | 49 |
1 |
| Northern Strands Co. Ltd. | 4 |
1 |
| Huaneng Power International, Inc. | 40 |
1 |
| IHI Plant Services Corporation | 24 |
1 |
| Arandee SA | 1 |
1 |
| Egavic Serveis D'enginyeria, S.L. | 1 |
1 |
| Deploy Tech Ltd | 2 |
1 |
| Nam-Gyu Park | 1 |
1 |
| Sung-Chul Park | 1 |
1 |
| Flow Modules Oy | 3 |
1 |
| Shanghai Shidongkou First Power Plant | 2 |
1 |
| Other owners | 0 |