- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 21/24 - Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
Patent holdings for IPC class E04F 21/24
Total number of patents in this class: 240
10-year publication summary
|
18
|
25
|
24
|
30
|
30
|
47
|
42
|
26
|
17
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2970 |
18 |
| Milwaukee Electric Tool Corporation | 4708 |
17 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
15 |
| Multiquip, Inc. | 72 |
13 |
| Ligchine International Corporation | 51 |
11 |
| Somero Enterprises, Inc. | 78 |
9 |
| Baron Innovative Technology LP | 11 |
9 |
| Axenox, LLC. | 36 |
9 |
| Wagman Metal Products, Inc. | 15 |
8 |
| Concria Oy | 13 |
6 |
| Curb Roller LLC | 17 |
6 |
| Dragon Screed, LLC | 10 |
6 |
| Global Polishing Systems LLC | 10 |
4 |
| Stego Industries, LLC | 89 |
4 |
| Allen Engineering Corporation | 24 |
3 |
| M-B-W Inc. | 20 |
3 |
| Ka-tuote Oy | 3 |
3 |
| Floor Agent Co.,Ltd. | 3 |
3 |
| Bad Ass Tools LLC | 4 |
3 |
| 2544-9455 Quebec Inc. | 8 |
2 |
| Other owners | 88 |