- 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: 275
10-year publication summary
|
10
|
24
|
19
|
42
|
25
|
19
|
19
|
24
|
20
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 419 |
40 |
| PERI GmbH | 168 |
28 |
| Doka GmbH | 152 |
24 |
| Sistemas Tecnicos de Encofrados, S.A. | 52 |
21 |
| Faresin Formwork S.p.A. | 42 |
13 |
| Form 700 Pty Ltd | 27 |
11 |
| Titan Formwork Systems LLC | 30 |
10 |
| Bond Formwork Systems, LLC | 15 |
9 |
| Brand Shared Services LLC | 124 |
7 |
| Strata Innovations Pty Limited | 44 |
5 |
| George Charitou | 7 |
5 |
| Hickory Design Pty Ltd | 14 |
4 |
| Apache Industrial Services, Inc. | 46 |
3 |
| ULMA C y E, S. Coop. | 106 |
3 |
| Wilhelm Layher Verwaltungs-GmbH | 74 |
3 |
| SH Technologies Pte Ltd | 6 |
3 |
| Doka Industrie GmbH | 34 |
2 |
| Friedr. Ischebeck GmbH | 28 |
2 |
| Hy-rise Scaffolding Ltd. | 6 |
2 |
| Paschal-werk G. Maier GmbH | 29 |
2 |
| Other owners | 78 |