- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/52 - Dust pansCrumb trays
Patent holdings for IPC class A47L 13/52
Total number of patents in this class: 75
10-year publication summary
18
|
10
|
19
|
15
|
4
|
11
|
14
|
9
|
9
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Carl Freudenberg KG | 1368 |
5 |
Quik Lid, LLC | 8 |
4 |
Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1582 |
4 |
Ecolab USA Inc. | 5456 |
3 |
Jiaxing Jackson Travel Products Co., Ltd. | 76 |
3 |
Nadeau Design Inc. | 3 |
3 |
The Procter & Gamble Company | 22050 |
2 |
Acme United Corporation | 220 |
2 |
Bradshaw International, Inc. | 239 |
2 |
Husqvarna AB | 2905 |
2 |
Northfield Medical Manufacturing, LLC | 3 |
2 |
Rubbermaid Commercial Products LLC | 293 |
2 |
Valencia Pipe Company, Inc. | 12 |
2 |
Wisp Industries, Inc | 12 |
2 |
Danco, Inc. | 209 |
2 |
Samsung Electronics Co., Ltd. | 144426 |
1 |
Qualcomm Incorporated | 84634 |
1 |
Big T Holdings, LLC | 2 |
1 |
Bluwstuff Limited | 1 |
1 |
Davis, Benjamin | 3 |
1 |
Other owners | 30 |