- Sections
- E - Constructions fixes
- E02F - Dragage; terrassement
- E02F 3/815 - Lames; Outils de nivellement
Détention brevets de la classe E02F 3/815
Brevets de cette classe: 370
Historique des publications depuis 10 ans
29
|
46
|
35
|
59
|
68
|
43
|
40
|
31
|
33
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Caterpillar Inc. | 8877 |
133 |
Komatsu Ltd. | 4265 |
25 |
Deere & Company | 6845 |
15 |
Winter Equipment Company | 25 |
7 |
ESCO Group LLC | 321 |
7 |
Progressive IP Limited | 20 |
6 |
ABI Attachments, Inc. | 39 |
5 |
R2 Manufacturing LLC | 12 |
5 |
Hitachi Construction Machinery Co., Ltd. | 2498 |
4 |
Blue Leaf I.P., Inc. | 2758 |
4 |
9277-9347 Quebec Inc. | 11 |
4 |
1708828 Ontario Limited | 14 |
3 |
Clark Equipment Company | 335 |
3 |
Metalogenia Research & Technologies S.L. | 90 |
3 |
Nordco Inc. | 104 |
3 |
Pro-Tech Manufacturing and Distribution, Inc. | 17 |
3 |
Sandvik Intellectual Property AB | 1634 |
3 |
Soucy International Inc. | 282 |
3 |
Vermeer Manufacturing Company | 615 |
3 |
Volvo Construction Equipment AB | 1172 |
3 |
Autres propriétaires | 128 |