- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 11/104 - Treads
Patent holdings for IPC class E04F 11/104
Total number of patents in this class: 83
10-year publication summary
|
9
|
8
|
7
|
16
|
7
|
8
|
8
|
12
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Garland Industries, Inc. | 99 |
5 |
| Fortress Iron, LP | 43 |
4 |
| Werner Co. | 413 |
3 |
| Fortified Ipco, LLC | 35 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
2 |
| Georgia Tech Research Corporation | 2896 |
2 |
| Emory University | 1692 |
2 |
| Hartman Design, Inc. | 21 |
2 |
| Mannington Mills, Inc. | 291 |
2 |
| Moulure Alexandria Moulding Inc. | 13 |
2 |
| Oliver Technologies, Inc. | 10 |
2 |
| Starecasing Systems, Inc. | 5 |
2 |
| Young Manufacturing Company, Inc. | 18 |
2 |
| United Kingdom Atomic Energy Authority | 34 |
2 |
| UNILIN, besloten vennootschap | 949 |
2 |
| Escada B.V. | 3 |
2 |
| Safesmart LLC | 16 |
2 |
| Finished Edge Technology LLC | 6 |
2 |
| Amazon Technologies, Inc. | 27626 |
1 |
| Albini & Fontanot S.p.A. | 4 |
1 |
| Other owners | 38 |