- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/253 - Wire frames of adjustable or foldable type
Patent holdings for IPC class A47L 13/253
Total number of patents in this class: 17
10-year publication summary
|
3
|
5
|
8
|
2
|
2
|
0
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Freudenberg KG | 1488 |
8 |
| UNGER Marketing International, LLC | 344 |
2 |
| VERMOP Salmon GmbH | 69 |
2 |
| Casabella Holdings, LLC | 12 |
1 |
| Scot Young Research Limited | 35 |
1 |
| Tuway American Group, Inc., The | 21 |
1 |
| J.J. Palmtag, Inc. | 2 |
1 |
| Hydroflex Group GmbH | 22 |
1 |
| Other owners | 0 |