- 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: 855
10-year publication summary
|
89
|
80
|
94
|
80
|
84
|
64
|
41
|
42
|
33
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21900 |
124 |
| 3m Innovative Properties Company | 17511 |
56 |
| Unicharm Corporation | 2942 |
45 |
| Carl Freudenberg KG | 1429 |
43 |
| Daio Paper Corporation | 1406 |
31 |
| Kimberly-clark Worldwide, Inc. | 5293 |
26 |
| Kao Corporation | 5018 |
23 |
| Uni-Charm Corporation | 595 |
21 |
| The Clorox Company | 951 |
20 |
| GPCP IP Holdings LLC | 1549 |
18 |
| Sharkninja Operating LLC | 2599 |
14 |
| iRobot Corporation | 958 |
13 |
| Tietex International Ltd. | 54 |
11 |
| Glatfelter Corporation | 64 |
11 |
| UNGER Marketing International, LLC | 342 |
9 |
| Illinois Tool Works Inc. | 11722 |
8 |
| FTI Brands LLC | 30 |
7 |
| Nitto Denko Corporation | 8466 |
6 |
| BonaKemi USA, Inc. | 10 |
6 |
| Munchkin, Inc. | 418 |
6 |
| Other owners | 357 |