- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 21/20 - Implements for finishing work on buildings for laying flooring
Patent holdings for IPC class E04F 21/20
Total number of patents in this class: 159
10-year publication summary
|
23
|
19
|
23
|
30
|
18
|
13
|
24
|
6
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Acufloor, L.L.C. | 64 |
18 |
| Progress Profiles SpA | 99 |
10 |
| Industrias Peygran, S.L. | 14 |
6 |
| Guangdong Bright Dream Robotics Co., Ltd. | 163 |
6 |
| Davinci Italia/USA Group, LLC | 26 |
6 |
| Raimondi S.p.A. | 27 |
5 |
| Russo Trading Company, Inc. | 23 |
4 |
| Interior Itoh Ltd. | 3 |
3 |
| ME Innovations Pty Ltd | 17 |
3 |
| Samsung C&T Corporation | 161 |
3 |
| DTM Innovations LLC | 21 |
3 |
| ATR Plastics Pty Ltd | 7 |
2 |
| Bostik, Inc. | 214 |
2 |
| Germans Boada, S.A. | 126 |
2 |
| Omnimart Distributions Inc. | 6 |
2 |
| Shaw Industries Group, Inc. | 300 |
2 |
| Tac-fast Systems S.A., | 14 |
2 |
| Russo Trading Companying, Inc. | 2 |
2 |
| Eventile, Inc | 2 |
2 |
| Sals Invention Pty Ltd | 2 |
2 |
| Other owners | 74 |