- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/02 - Scraping
Patent holdings for IPC class A47L 13/02
Total number of patents in this class: 40
10-year publication summary
|
7
|
2
|
9
|
5
|
6
|
4
|
3
|
4
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Anderson Innovations, LLC | 12 |
3 |
| Hopkins Manufacturing Corporation | 173 |
2 |
| MIW Associates, LLC | 21 |
2 |
| National Flooring Equipment, Inc. | 40 |
2 |
| Northfield Medical Manufacturing, LLC | 3 |
2 |
| Thompson Brothers & Company LLC | 25 |
2 |
| Umagination Labs, L.P. | 16 |
2 |
| Uproot Lint LLC | 64 |
2 |
| The Boeing Company | 20097 |
1 |
| American Safety Razor Company | 12 |
1 |
| Buddy Tools, LLC | 28 |
1 |
| Chad Edward Szablewski | 1 |
1 |
| Charboss, LLC | 3 |
1 |
| Dickson Industries, Inc. | 14 |
1 |
| Ecolab USA Inc. | 5725 |
1 |
| Frogger, LLC | 16 |
1 |
| Innovation Factory, Inc. | 2 |
1 |
| iRobot Corporation | 958 |
1 |
| One Pass Water Blade LLC | 3 |
1 |
| Quirky, Inc. | 11 |
1 |
| Other owners | 11 |