- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/12 - Implements with several different treating devices
Patent holdings for IPC class A47L 13/12
Total number of patents in this class: 219
10-year publication summary
|
37
|
31
|
25
|
19
|
24
|
25
|
20
|
7
|
14
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22015 |
23 |
| Carl Freudenberg KG | 1399 |
12 |
| Sharkninja Operating LLC | 2489 |
10 |
| BISSELL Inc. | 1161 |
8 |
| Bissel Inc. | 303 |
7 |
| S. C. Johnson & Son, Inc. | 2733 |
6 |
| The Libman Company | 158 |
5 |
| Caruso, Steven Jerome | 5 |
5 |
| Weather Brands LLC | 100 |
5 |
| Uni-Charm Corporation | 601 |
4 |
| Armaly Sponge Company | 163 |
4 |
| Ecolab USA Inc. | 5601 |
4 |
| Rubbermaid Commercial Products LLC | 283 |
4 |
| Sani Products, Inc. | 16 |
4 |
| Phiisagen Corporation, AKA Phiisagen Corporation | 14 |
4 |
| The Ames Companies, Inc. | 273 |
3 |
| Jiaxing Jackson Travel Products Co., Ltd. | 77 |
3 |
| Munchkin, Inc. | 415 |
3 |
| Tuway American Group, Inc., The | 20 |
3 |
| UNGER Marketing International, LLC | 338 |
3 |
| Other owners | 99 |