- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 7/04 - Hand-operated extending means carried by the ladder
Patent holdings for IPC class E06C 7/04
Total number of patents in this class: 32
10-year publication summary
|
3
|
4
|
2
|
4
|
3
|
7
|
0
|
1
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Little Giant Ladder Systems, LLC | 224 |
7 |
| Werner Co. | 408 |
5 |
| Safe Rack LLC | 55 |
4 |
| Supply Plus Ltd | 4 |
4 |
| OD Tech Pty Limited | 3 |
3 |
| National Steel Car Limited | 149 |
2 |
| Atlas Devices, LLC | 26 |
1 |
| Dorel Home Furnishings, Inc. | 127 |
1 |
| Wing Enterprises, Inc. | 54 |
1 |
| Philip F. Lanzafame | 9 |
1 |
| Tim Price, D/b/a, Contact! Corporation | 1 |
1 |
| Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd | 12 |
1 |
| First Due Innovations LLC | 1 |
1 |
| Other owners | 0 |