- 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 7/34 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
Patent holdings for IPC class E04G 7/34
Total number of patents in this class: 133
10-year publication summary
|
3
|
8
|
13
|
12
|
15
|
16
|
27
|
8
|
20
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 439 |
34 |
| PERI GmbH | 160 |
10 |
| Wilhelm Layher Verwaltungs-GmbH | 81 |
8 |
| Scafom Holding B.V. | 34 |
6 |
| Three G Metal Fabrications Ltd | 12 |
5 |
| Doka GmbH | 166 |
4 |
| PlusEight Technology AB | 20 |
3 |
| Vitra Patente AG | 22 |
3 |
| Atlantic Pacific Equipment, LLC | 29 |
3 |
| Brand Energy Holdings, B.V. | 25 |
2 |
| Paul Kristen, Inc. | 26 |
2 |
| Sistemas Tecnicos de Encofrados, S.A. | 60 |
2 |
| Grady F. Smith & Co., Inc. | 27 |
2 |
| At-pac China Business Trust | 13 |
2 |
| Brandsafway Services LLC | 68 |
2 |
| Frico AS | 5 |
2 |
| Nononsense (Group) Ltd | 2 |
2 |
| PERI AG | 21 |
2 |
| Pilosio S.r.l. | 16 |
2 |
| Forbuild Co., Ltd. | 5 |
2 |
| Other owners | 35 |