- 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 7/28 - Clips or connections for securing boards
Patent holdings for IPC class E04G 7/28
Total number of patents in this class: 91
10-year publication summary
|
14
|
15
|
9
|
11
|
1
|
11
|
9
|
13
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wilhelm Layher Verwaltungs-GmbH | 81 |
10 |
| Brandsafway Services LLC | 68 |
5 |
| Apache Industrial Services, Inc. | 48 |
4 |
| Mane Fencing Pty Ltd | 4 |
4 |
| PERI GmbH | 160 |
3 |
| Safway Services, LLC | 22 |
3 |
| Scafom Holding B.V. | 34 |
3 |
| Beziup Stanchion, LLC | 3 |
3 |
| Brand Energy Holdings, B.V. | 25 |
2 |
| Deltak Manufacturing, Inc. | 12 |
2 |
| Werner Co. | 411 |
2 |
| At-pac China Business Trust | 13 |
2 |
| Adelie, LLC | 8 |
2 |
| Nononsense (Group) Ltd | 2 |
2 |
| Atlantic Pacific Equipment, LLC | 29 |
2 |
| WIFCO Steel Products, Inc. | 2 |
2 |
| Direct Scaffold Supply, LLC | 9 |
2 |
| Premier Scaffolds Pty Ltd | 4 |
2 |
| Alum-A-Pole Corporation | 34 |
1 |
| Doka Industrie GmbH | 30 |
1 |
| Other owners | 34 |