- Sections
- E - Constructions fixes
- E02F - Dragageterrassement
- E02F 3/04 - DraguesEngins de terrassement entraînés mécaniquement
Détention brevets de la classe E02F 3/04
Brevets de cette classe: 65
Historique des publications depuis 10 ans
|
4
|
6
|
4
|
7
|
5
|
9
|
5
|
5
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Caterpillar Inc. | 10281 |
4 |
| Rockford Rigging, Inc. | 4 |
4 |
| Deere & Company | 8118 |
3 |
| Sany Heavy Machinery Limited | 63 |
3 |
| Blue Leaf I.P., Inc. | 2932 |
2 |
| Komatsu Ltd. | 4733 |
2 |
| Austin Engineering Ltd. | 36 |
2 |
| Deep Reach Technology, Inc. | 16 |
2 |
| TAPCO, Inc. | 10 |
2 |
| Jiangsu XCMG Construction Machinery Research Institute Ltd. | 219 |
2 |
| Xuzhou XCMG Excavator Machinery Co., Ltd | 48 |
2 |
| Sonny's HFI Holdings, LLC | 68 |
2 |
| Massachusetts Institute of Technology | 10254 |
1 |
| Tsinghua University | 6217 |
1 |
| Trimble Navigation Limited | 498 |
1 |
| Caterpillar Paving Products Inc. | 727 |
1 |
| CNC Industries Ltd. | 9 |
1 |
| Genesis Attachments, LLC | 40 |
1 |
| Joy MM Delaware, Inc. | 56 |
1 |
| Manitou Italia S.r.l. | 117 |
1 |
| Autres propriétaires | 27 |