- Sections
- E - Constructions fixes
- E02F - Dragageterrassement
- E02F 3/815 - LamesOutils de nivellement
Détention brevets de la classe E02F 3/815
Brevets de cette classe: 384
Historique des publications depuis 10 ans
|
46
|
35
|
59
|
68
|
43
|
42
|
33
|
33
|
20
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Caterpillar Inc. | 9185 |
140 |
| Komatsu Ltd. | 4427 |
25 |
| Deere & Company | 7348 |
15 |
| Progressive IP Limited | 21 |
8 |
| Winter Equipment Company | 26 |
8 |
| ESCO Group LLC | 320 |
7 |
| ABI Attachments, Inc. | 44 |
5 |
| R2 Manufacturing LLC | 13 |
5 |
| Hitachi Construction Machinery Co., Ltd. | 2566 |
4 |
| Blue Leaf I.P., Inc. | 2826 |
4 |
| 9277-9347 Quebec Inc. | 11 |
4 |
| 1708828 Ontario Limited | 14 |
3 |
| Clark Equipment Company | 316 |
3 |
| Metalogenia Research & Technologies S.L. | 95 |
3 |
| Nordco Inc. | 99 |
3 |
| Pro-Tech Manufacturing and Distribution, Inc. | 17 |
3 |
| Sandvik Intellectual Property AB | 1542 |
3 |
| Soucy International Inc. | 306 |
3 |
| Vermeer Manufacturing Company | 626 |
3 |
| Volvo Construction Equipment AB | 1193 |
3 |
| Autres propriétaires | 132 |