- 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: 108
10-year publication summary
12
|
19
|
24
|
21
|
32
|
21
|
13
|
22
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Little Giant Ladder Systems, LLC | 190 |
16 |
Oshkosh Corporation | 1006 |
9 |
Werner Co. | 383 |
4 |
PERI GmbH | 191 |
3 |
Tricam Industries, Inc. | 99 |
3 |
Willow Step, Inc. | 4 |
3 |
Enloe Industries | 3 |
3 |
Easi-Dec Access Systems Ltd | 10 |
2 |
GSE Technologies, LLC | 19 |
2 |
Louisville Ladder Inc. | 73 |
2 |
Rosenbauer International Aktiengesellschaft | 82 |
2 |
Wing Enterprises, Inc. | 55 |
2 |
Stentiford Safety Services, LLC | 2 |
2 |
Sharequip Inc. | 3 |
2 |
The Boeing Company | 19843 |
1 |
ZTE Corporation | 39218 |
1 |
Lam Research Corporation | 4775 |
1 |
Komatsu Ltd. | 4265 |
1 |
Bechtel Oil, Gas and Chemicals, Inc. | 10 |
1 |
Cosco Management, Inc. | 8 |
1 |
Other owners | 47 |