- 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: 220
10-year publication summary
12
|
12
|
20
|
28
|
24
|
31
|
34
|
48
|
44
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Husqvarna AB | 2824 |
21 |
Guangdong Bright Dream Robotics Co., Ltd. | 164 |
16 |
Multiquip, Inc. | 77 |
11 |
Milwaukee Electric Tool Corporation | 3572 |
10 |
Ligchine International Corporation | 42 |
9 |
Somero Enterprises, Inc. | 83 |
9 |
Wagman Metal Products, Inc. | 15 |
8 |
Curb Roller LLC | 17 |
6 |
Axenox, LLC. | 19 |
6 |
Concria Oy | 12 |
5 |
Baron Innovative Technology LP | 8 |
5 |
Dragon Screed, LLC | 9 |
5 |
Global Polishing Systems LLC | 10 |
4 |
Stego Industries, LLC | 87 |
4 |
M-B-W Inc. | 26 |
3 |
Ka-tuote Oy | 3 |
3 |
Floor Agent Co.,Ltd. | 3 |
3 |
Bad Ass Tools LLC | 4 |
3 |
2544-9455 Quebec Inc. | 8 |
2 |
Allen Engineering Corporation | 21 |
2 |
Other owners | 85 |