- Sections
- A - Nécessités courantes de la vie
- A47L - Lavage ou nettoyage domestique; aspirateurs en général
- A47L 13/02 - Grattage
Détention brevets de la classe A47L 13/02
Brevets de cette classe: 41
Historique des publications depuis 10 ans
|
5
|
4
|
8
|
2
|
11
|
5
|
6
|
4
|
2
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| National Flooring Equipment, Inc. | 39 |
3 |
| Anderson Innovations, LLC | 12 |
3 |
| Hopkins Manufacturing Corporation | 159 |
2 |
| MIW Associates, LLC | 21 |
2 |
| Northfield Medical Manufacturing, LLC | 3 |
2 |
| Thompson Brothers & Company LLC | 26 |
2 |
| Umagination Labs, L.P. | 22 |
2 |
| The Boeing Company | 19843 |
1 |
| PPG Architectural Finishes, Inc. | 643 |
1 |
| American Safety Razor Company | 13 |
1 |
| Buddy Tools, LLC | 24 |
1 |
| Chad Edward Szablewski | 1 |
1 |
| Charboss, LLC | 3 |
1 |
| Dickson Industries, Inc. | 15 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| Frogger, LLC | 15 |
1 |
| Guardian Power Cleaning Corp | 2 |
1 |
| Innovation Factory, Inc. | 3 |
1 |
| iRobot Corporation | 946 |
1 |
| Obvious Solotions, Inc. | 1 |
1 |
| Autres propriétaires | 12 |