- All sections
- E - Fixed constructions
- E06C - Ladders
- E06C 1/00 - Ladders in general
Patent holdings for IPC class E06C 1/00
Total number of patents in this class: 66
10-year publication summary
6
|
7
|
6
|
9
|
4
|
10
|
5
|
4
|
6
|
3
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Werner Co. | 430 |
7 |
Allred & Associates Inc. | 17 |
3 |
Hiram (WA) Pty Ltd | 7 |
3 |
AHA Solutions, Inc. | 4 |
3 |
Little Giant Ladder Systems, LLC | 210 |
3 |
The Boeing Company | 20117 |
2 |
B/E Aerospace, Inc. | 1664 |
2 |
Bigfoot Ladder Systems, LLC | 4 |
2 |
Core Distribution, Inc. | 46 |
2 |
Electricaribe S.A. | 2 |
2 |
Compagnie générale des établissements Michelin SCA | 2577 |
1 |
Michelin Recherche et Technique S.A. | 2162 |
1 |
Purdue Research Foundation | 3664 |
1 |
9213-4550 Quebec Inc. | 30 |
1 |
Branach Technology Pty Ltd | 8 |
1 |
Canopy Enterprises, Inc. | 3 |
1 |
Ching-Yao Kuo | 2 |
1 |
Cornelius, Inc. | 40 |
1 |
Hangtime Fitness Inc. | 3 |
1 |
Hultafors Group AB | 113 |
1 |
Other owners | 27 |