- 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: 76
10-year publication summary
|
18
|
10
|
19
|
15
|
4
|
11
|
14
|
8
|
9
|
6
|
| 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 | 1597 |
4 |
| Ecolab USA Inc. | 5491 |
3 |
| Jiaxing Jackson Travel Products Co., Ltd. | 77 |
3 |
| Nadeau Design Inc. | 3 |
3 |
| The Procter & Gamble Company | 22043 |
2 |
| Acme United Corporation | 225 |
2 |
| Bradshaw International, Inc. | 238 |
2 |
| Fiskars Finland Oy Ab | 439 |
2 |
| Husqvarna AB | 2912 |
2 |
| Northfield Medical Manufacturing, LLC | 3 |
2 |
| Rubbermaid Commercial Products LLC | 287 |
2 |
| Valencia Pipe Company, Inc. | 12 |
2 |
| Wisp Industries, Inc | 12 |
2 |
| Danco, Inc. | 210 |
2 |
| Samsung Electronics Co., Ltd. | 146346 |
1 |
| Qualcomm Incorporated | 85434 |
1 |
| Big T Holdings, LLC | 2 |
1 |
| Bluwstuff Limited | 1 |
1 |
| Other owners | 30 |