- All sections
- E - Fixed constructions
- E04G - Scaffoldingformsshutteringbuilding implements or aids, or their usehandling building materials on the siterepairing, breaking-up or other work on existing buildings
- E04G 11/40 - Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces for coffered or ribbed ceilings
Patent holdings for IPC class E04G 11/40
Total number of patents in this class: 6
10-year publication summary
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0
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0
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1
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0
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2
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0
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0
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0
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI GmbH | 168 |
1 |
| Ruentex Engineering & Construction Co., Ltd. | 32 |
1 |
| NXT Enterprise Pty Ltd | 1 |
1 |
| SILVA LÓPEZ, Antonio | 1 |
1 |
| Sustainable Building S.L. | 1 |
1 |
| The Third Construction Co., Ltd of China Construction Third Engineering Bureau | 17 |
1 |
| Other owners | 0 |