- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 13/258 - Plate frames of adjustable or foldable type
Patent holdings for IPC class A47L 13/258
Total number of patents in this class: 122
10-year publication summary
|
20
|
5
|
14
|
11
|
17
|
12
|
14
|
7
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Freudenberg KG | 1346 |
34 |
| UNGER Marketing International, LLC | 304 |
14 |
| Jiaxing Jackson Travel Products Co., Ltd. | 73 |
7 |
| Ecolab Inc. | 479 |
4 |
| Micronova Manufacturing, Inc. | 35 |
4 |
| Leifheit AG | 180 |
3 |
| Scot Young Research Limited | 39 |
3 |
| Techtronic Floor Care Technology Limited | 352 |
3 |
| T.T.S. s.r.l. | 12 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Kimberly-clark Worldwide, Inc. | 5854 |
2 |
| S. C. Johnson & Son, Inc. | 2869 |
2 |
| BonaKemi USA, Inc. | 8 |
2 |
| Contec, Inc. | 63 |
2 |
| Diversey, Inc. | 961 |
2 |
| The Libman Company | 165 |
2 |
| Numatic International Limited, | 151 |
2 |
| Rubbermaid Commercial Products LLC | 321 |
2 |
| VERMOP Salmon GmbH | 74 |
2 |
| TTS Cleaning s.r.l. | 11 |
2 |
| Other owners | 25 |