- 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 1/20 - Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
Patent holdings for IPC class E04G 1/20
Total number of patents in this class: 56
10-year publication summary
|
10
|
7
|
1
|
4
|
4
|
4
|
5
|
3
|
5
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Grady F. Smith & Co., Inc. | 27 |
7 |
| Gramercy Group, Inc. | 4 |
2 |
| Metaltech-Omega Inc. | 29 |
2 |
| Reechcraft, Inc. | 18 |
2 |
| SafeRack, LLC | 35 |
2 |
| Sky Climber, LLC | 21 |
2 |
| CB&I STS Delaware LLC. | 75 |
2 |
| ScaffoldMart | 6 |
2 |
| Alum-A-Pole Corporation | 34 |
1 |
| Bennu Parts and Service, Inc. | 2 |
1 |
| Black, Robert David | 1 |
1 |
| Conjet AB | 22 |
1 |
| Excel Modular Scaffold and Leasing Corporation | 5 |
1 |
| Fiducie Familiale Andre St-germain | 1 |
1 |
| Fiducie Familiale Poulin | 1 |
1 |
| Fixator | 23 |
1 |
| Hydro Mobile inc. | 3 |
1 |
| JLG Industries, Inc. | 272 |
1 |
| Montel Inc. | 18 |
1 |
| PERI GmbH | 160 |
1 |
| Other owners | 23 |