- All sections
- E - Fixed constructions
- E04G - Scaffolding; forms; shuttering; building implements or aids, or their use; handling building materials on the site; repairing, 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: 40
10-year publication summary
2
|
3
|
6
|
6
|
5
|
1
|
6
|
8
|
14
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Werner Co. | 383 |
15 |
Grady F. Smith & Co., Inc. | 8 |
6 |
Lampe Holding B.V. | 18 |
2 |
Direct Scaffold Supply, LP | 4 |
2 |
Blue Moon Designs, LLC | 6 |
2 |
ScaffoldMart | 6 |
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 | 3515 |
1 |
Oshkosh Corporation | 1006 |
1 |
PERI GmbH | 191 |
1 |
Suzhou Pica Aluminum Industry, Ltd | 12 |
1 |
Technip France | 737 |
1 |
Wing Enterprises, Inc. | 55 |
1 |
Werner UK Sales & Distribution LTD. | 12 |
1 |
Little Giant Ladder Systems, LLC | 190 |
1 |
Direct Scaffold Supply, LLC | 9 |
1 |
Other owners | 0 |