- 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: 869
10-year publication summary
|
93
|
89
|
80
|
94
|
80
|
84
|
64
|
40
|
42
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22003 |
125 |
| 3m Innovative Properties Company | 17770 |
59 |
| Unicharm Corporation | 2899 |
45 |
| Carl Freudenberg KG | 1374 |
44 |
| Daio Paper Corporation | 1387 |
30 |
| Kimberly-clark Worldwide, Inc. | 5443 |
28 |
| Kao Corporation | 4982 |
26 |
| Uni-Charm Corporation | 603 |
22 |
| The Clorox Company | 958 |
20 |
| GPCP IP Holdings LLC | 1633 |
18 |
| iRobot Corporation | 967 |
13 |
| Sharkninja Operating LLC | 2463 |
12 |
| Tietex International Ltd. | 55 |
11 |
| Glatfelter Corporation | 69 |
11 |
| Illinois Tool Works Inc. | 11519 |
9 |
| UNGER Marketing International, LLC | 339 |
9 |
| FTI Brands LLC | 28 |
7 |
| Nitto Denko Corporation | 8344 |
6 |
| BonaKemi USA, Inc. | 10 |
6 |
| Munchkin, Inc. | 417 |
6 |
| Other owners | 362 |