- 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 11/48 - Supporting structures for shutterings or frames for floors or roofs
Patent holdings for IPC class E04G 11/48
Total number of patents in this class: 289
10-year publication summary
|
29
|
25
|
54
|
28
|
22
|
22
|
29
|
21
|
24
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 439 |
37 |
| Doka GmbH | 166 |
28 |
| PERI GmbH | 160 |
27 |
| Sistemas Tecnicos de Encofrados, S.A. | 60 |
24 |
| Faresin Formwork S.p.A. | 41 |
15 |
| Form 700 Pty Ltd | 27 |
11 |
| Titan Formwork Systems LLC | 31 |
11 |
| White Cap, L.P. | 17 |
8 |
| Brand Shared Services LLC | 131 |
7 |
| Strata Innovations Pty Limited | 47 |
5 |
| Wilhelm Layher Verwaltungs-GmbH | 81 |
5 |
| George Charitou | 8 |
5 |
| Hickory Design Pty Ltd | 14 |
4 |
| Apache Industrial Services, Inc. | 48 |
3 |
| ULMA C y E, S. Coop. | 108 |
3 |
| SH Technologies Pte Ltd | 6 |
3 |
| Doka Industrie GmbH | 30 |
2 |
| Friedr. Ischebeck GmbH | 29 |
2 |
| Hy-rise Scaffolding Ltd. | 6 |
2 |
| Paschal-werk G. Maier GmbH | 26 |
2 |
| Other owners | 85 |