- 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 1/30 - Ladder scaffolds
Patent holdings for IPC class E04G 1/30
Total number of patents in this class: 49
10-year publication summary
|
3
|
6
|
6
|
5
|
1
|
6
|
9
|
15
|
5
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Werner Co. | 419 |
18 |
| Grady F. Smith & Co., Inc. | 16 |
10 |
| Lampe Holding B.V. | 18 |
2 |
| Direct Scaffold Supply, LP | 4 |
2 |
| Blue Moon Designs, LLC | 7 |
2 |
| ScaffoldMart | 7 |
2 |
| Entrepose Echafaudages | 5 |
1 |
| Form 700 Pty Ltd | 27 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3899 |
1 |
| Oshkosh Corporation | 1263 |
1 |
| PERI GmbH | 180 |
1 |
| Suzhou Pica Aluminum Industry, Ltd | 15 |
1 |
| Technip France | 706 |
1 |
| Wilhelm Layher Verwaltungs-GmbH | 72 |
1 |
| Wing Enterprises, Inc. | 55 |
1 |
| Werner UK Sales & Distribution LTD. | 26 |
1 |
| Little Giant Ladder Systems, LLC | 204 |
1 |
| Direct Scaffold Supply, LLC | 9 |
1 |
| Ultralu SAS | 2 |
1 |
| Other owners | 0 |