- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 1/393 - Ladders having platforms foldable with the ladder
Patent holdings for IPC class E06C 1/393
Total number of patents in this class: 115
10-year publication summary
|
13
|
10
|
10
|
16
|
9
|
12
|
7
|
13
|
15
|
14
|
| 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 |
22 |
| Werner Co. | 410 |
18 |
| Dorel Home Furnishings, Inc. | 126 |
9 |
| New-Tec Integration (Xiamen) Co., Ltd. | 423 |
8 |
| Wing Enterprises, Inc. | 54 |
4 |
| Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd | 12 |
4 |
| Duarib Group | 27 |
4 |
| Tricam Industries, LLC | 142 |
4 |
| Ståsäker AB | 6 |
3 |
| Ningbo Xingfu Tools Co., Ltd. | 11 |
2 |
| Otis Elevator Company | 2699 |
2 |
| Suzhou Pica Aluminum Industry, Ltd | 17 |
2 |
| Takler S.r.l. | 13 |
2 |
| Tubesca-comabi | 35 |
2 |
| Hideaway Solutions LLC | 5 |
2 |
| Tomato Fudosan Co., Ltd. | 11 |
2 |
| Atlas Devices, LLC | 26 |
1 |
| Ballymore Company, Inc. | 23 |
1 |
| Cuprum, S.A. de C.V. | 5 |
1 |
| Daifuku Co., Ltd. | 1081 |
1 |
| Other owners | 21 |