- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 7/16 - Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
Patent holdings for IPC class E06C 7/16
Total number of patents in this class: 117
10-year publication summary
|
18
|
20
|
19
|
25
|
19
|
13
|
23
|
6
|
9
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Little Giant Ladder Systems, LLC | 211 |
18 |
| Oshkosh Corporation | 1338 |
9 |
| Werner Co. | 430 |
7 |
| Tricam Industries, LLC | 95 |
4 |
| PERI GmbH | 168 |
3 |
| Willow Step, Inc. | 4 |
3 |
| Enloe Industries | 3 |
3 |
| Easi-Dec Access Systems Ltd | 10 |
2 |
| GSE Technologies, LLC | 19 |
2 |
| Rosenbauer International Aktiengesellschaft | 76 |
2 |
| Tie Down, Inc. | 39 |
2 |
| Wing Enterprises, Inc. | 55 |
2 |
| Stentiford Safety Services, LLC | 2 |
2 |
| Sharequip Inc. | 3 |
2 |
| The Boeing Company | 20131 |
1 |
| ZTE Corporation | 42752 |
1 |
| Lam Research Corporation | 5311 |
1 |
| Komatsu Ltd. | 4601 |
1 |
| Bechtel Oil, Gas and Chemicals, Inc. | 10 |
1 |
| Cosco Management, Inc. | 7 |
1 |
| Other owners | 50 |