- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 9/00 - Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
Patent holdings for IPC class E06C 9/00
Total number of patents in this class: 15
10-year publication summary
|
6
|
3
|
2
|
4
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZTE Corporation | 44199 |
2 |
| Caterpillar Inc. | 10281 |
1 |
| Lam Research Corporation | 5642 |
1 |
| CNH Industrial Canada, Ltd. | 955 |
1 |
| Intex Marketing Ltd. | 254 |
1 |
| Keystone Tower Systems, Inc. | 47 |
1 |
| Minnesota Elevator, Inc. | 15 |
1 |
| Playstar, Inc. | 48 |
1 |
| Precision Ladders, LLC | 3 |
1 |
| Slator, LLC | 1 |
1 |
| Toll Transport Pty. Limited | 3 |
1 |
| Total Kankyo Co Ltd | 3 |
1 |
| VAF Industries, LLC | 10 |
1 |
| Adelte Ports & Maritime, S.L. | 1 |
1 |
| Other owners | 0 |