- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 11/16 - Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
Patent holdings for IPC class A47L 11/16
Total number of patents in this class: 91
10-year publication summary
13
|
7
|
3
|
14
|
25
|
8
|
9
|
2
|
6
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
26 |
Tennant Company | 246 |
7 |
iRobot Corporation | 946 |
4 |
Karcher North America, Inc. | 125 |
4 |
Makita Corporation | 2339 |
3 |
Akusesu Corporation | 4 |
3 |
BISSELL Inc. | 1064 |
3 |
Husqvarna AB | 2824 |
3 |
Numatic International Limited, | 151 |
3 |
Diversey, Inc. | 961 |
2 |
Murata Machinery, Ltd. | 1386 |
2 |
RPS Corporation | 33 |
2 |
Sumitomo Heavy Industries, Ltd. | 1670 |
2 |
Tsubakimoto Kogyo Co., Ltd. | 35 |
2 |
Legend Brands, Inc | 144 |
2 |
Everybot Inc. | 47 |
2 |
HONORS Co., Ltd. | 5 |
2 |
Nilfisk A/S | 153 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Amano Corporation | 25 |
1 |
Other owners | 15 |