- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 1/20 - Ladders capable of standing by themselves with struts which rest on the ground with supporting struts formed as poles
Patent holdings for IPC class E06C 1/20
Total number of patents in this class: 45
10-year publication summary
|
5
|
7
|
8
|
9
|
7
|
12
|
5
|
16
|
5
|
7
|
| 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 |
11 |
| New-Tec Integration (Xiamen) Co., Ltd. | 423 |
7 |
| Blue Moon Designs, LLC | 8 |
5 |
| Werner Co. | 410 |
4 |
| Tricam Industries, LLC | 142 |
4 |
| iGas Inc | 4 |
2 |
| Dorel Home Furnishings, Inc. | 126 |
1 |
| Louisville Ladder Inc. | 67 |
1 |
| Milwaukee Electric Tool Corporation | 4958 |
1 |
| Suzhou Pica Aluminum Industry, Ltd | 17 |
1 |
| Tricam Industries, Inc. | 19 |
1 |
| Wing Enterprises, Inc. | 54 |
1 |
| Sentron Engineering (S) Pte Ltd | 2 |
1 |
| Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd | 12 |
1 |
| Dongguan Hasegawa Metal Products Co., Ltd. | 1 |
1 |
| Shenzhen Haige Cross-Border Technology Co., Ltd. | 17 |
1 |
| LIV Lifestyle Co. | 18 |
1 |
| Yongkang Siyu Industry and Trade Co., Ltd. | 1 |
1 |
| Other owners | 0 |