- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/16 - ClothsPadsSponges
Patent holdings for IPC class A47L 13/16
Total number of patents in this class: 861
10-year publication summary
|
106
|
102
|
87
|
103
|
86
|
93
|
63
|
40
|
43
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22010 |
119 |
| 3m Innovative Properties Company | 17860 |
60 |
| Unicharm Corporation | 2806 |
48 |
| Carl Freudenberg KG | 1350 |
45 |
| Kimberly-clark Worldwide, Inc. | 5512 |
30 |
| Daio Paper Corporation | 1384 |
28 |
| Kao Corporation | 4909 |
26 |
| Uni-Charm Corporation | 600 |
22 |
| The Clorox Company | 952 |
20 |
| GPCP IP Holdings LLC | 1648 |
18 |
| iRobot Corporation | 969 |
13 |
| Tietex International Ltd. | 57 |
11 |
| Glatfelter Corporation | 69 |
11 |
| Sharkninja Operating LLC | 2312 |
10 |
| Illinois Tool Works Inc. | 11378 |
9 |
| UNGER Marketing International, LLC | 323 |
9 |
| FTI Brands LLC | 24 |
7 |
| Nitto Denko Corporation | 8139 |
6 |
| BonaKemi USA, Inc. | 9 |
6 |
| Munchkin, Inc. | 419 |
6 |
| Other owners | 357 |