- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 5/44 - Other accessories on ladders, e.g. acoustical signalling devices, dismountable switchboards
Patent holdings for IPC class E06C 5/44
Total number of patents in this class: 21
10-year publication summary
|
5
|
3
|
6
|
7
|
2
|
1
|
2
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Barjoh Pty Ltd | 18 |
3 |
| Oshkosh Corporation | 1613 |
3 |
| Caterpillar Inc. | 10267 |
2 |
| IVECO Magirus AG | 69 |
2 |
| Otto Ladder Safety, Inc. | 15 |
2 |
| Deere & Company | 8097 |
1 |
| Decked, LLC | 43 |
1 |
| Nicros, Inc. | 2 |
1 |
| Savannah River Nuclear Solutions, LLC | 50 |
1 |
| Volvo Truck Corporation | 3911 |
1 |
| Northwest Ag Systems | 1 |
1 |
| Little Giant Ladder Systems, LLC | 224 |
1 |
| Richard W. Swygert | 1 |
1 |
| William Nelson Lewis, Jr. | 1 |
1 |
| Other owners | 0 |