- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 13/16 - Cloths; Pads; Sponges
Patent holdings for IPC class A47L 13/16
Total number of patents in this class: 885
10-year publication summary
|
124
|
106
|
102
|
87
|
103
|
86
|
93
|
63
|
37
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
118 |
| 3m Innovative Properties Company | 18406 |
65 |
| Unicharm Corporation | 2744 |
48 |
| Carl Freudenberg KG | 1346 |
45 |
| Kimberly-clark Worldwide, Inc. | 5854 |
37 |
| Kao Corporation | 4843 |
29 |
| Daio Paper Corporation | 1407 |
28 |
| GPCP IP Holdings LLC | 1733 |
25 |
| Uni-Charm Corporation | 611 |
22 |
| The Clorox Company | 973 |
20 |
| iRobot Corporation | 946 |
13 |
| Tietex International Ltd. | 53 |
11 |
| Glatfelter Corporation | 69 |
11 |
| Illinois Tool Works Inc. | 11152 |
10 |
| Sharkninja Operating LLC | 1968 |
10 |
| UNGER Marketing International, LLC | 304 |
8 |
| FTI Brands LLC | 23 |
7 |
| BonaKemi USA, Inc. | 8 |
6 |
| Kuraray Co., Ltd. | 3392 |
6 |
| Munchkin, Inc. | 413 |
6 |
| Other owners | 360 |