- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/022 - Scraper handles
Patent holdings for IPC class A47L 13/022
Total number of patents in this class: 36
10-year publication summary
|
9
|
5
|
4
|
10
|
4
|
5
|
4
|
4
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hong Ann Tool Industries Co., Ltd. | 186 |
3 |
| Thompson Brothers & Company LLC | 23 |
3 |
| SWIMC, LLC | 2580 |
3 |
| Maya Technologies Limited | 10 |
3 |
| Selah Holdings, Inc. | 139 |
2 |
| 3m Innovative Properties Company | 17445 |
1 |
| The Sherwin-Williams Company | 506 |
1 |
| Buddy Tools, LLC | 29 |
1 |
| Central Garden & Pet Company | 197 |
1 |
| Charboss, LLC | 3 |
1 |
| Creative Products International, Inc. | 19 |
1 |
| Frogger, LLC | 16 |
1 |
| Jordan Kahn Company | 1 |
1 |
| Kicteam, Inc. | 80 |
1 |
| MIW Associates, LLC | 21 |
1 |
| Oneida Air Systems, Inc. | 60 |
1 |
| SP Kloner Ecotec, S.L. | 2 |
1 |
| Tien-I Industrial Co., Ltd. | 15 |
1 |
| Knauf Gips KG | 63 |
1 |
| American Invented Products. Inc. | 6 |
1 |
| Other owners | 7 |