- 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: 145
10-year publication summary
|
16
|
16
|
19
|
17
|
14
|
10
|
19
|
5
|
5
|
2
|
| 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 | 96 |
9 |
| Industrias Peygran, S.L. | 14 |
6 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
6 |
| Davinci Italia/USA Group, LLC | 23 |
6 |
| Raimondi S.p.A. | 33 |
5 |
| Russo Trading Company, Inc. | 27 |
4 |
| Interior Itoh Ltd. | 3 |
3 |
| ME Innovations Pty Ltd | 17 |
3 |
| Samsung C&T Corporation | 191 |
3 |
| DTM Innovations LLC | 22 |
3 |
| ATR Plastics Pty Ltd | 7 |
2 |
| Bostik, Inc. | 195 |
2 |
| Germans Boada, S.A. | 127 |
2 |
| Omnimart Distributions Inc. | 5 |
2 |
| Shaw Industries Group, Inc. | 349 |
2 |
| Russo Trading Companying, Inc. | 2 |
2 |
| Eventile, Inc | 2 |
2 |
| Sals Invention Pty Ltd | 2 |
2 |
| van der Vlis Design GmbH | 7 |
2 |
| Other owners | 61 |