- Sections
- E - Constructions fixes
- E02F - Dragage; terrassement
- E02F 3/04 - Dragues; Engins de terrassement entraînés mécaniquement
Détention brevets de la classe E02F 3/04
Brevets de cette classe: 55
Historique des publications depuis 10 ans
|
4
|
4
|
4
|
6
|
4
|
7
|
5
|
9
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Caterpillar Inc. | 8877 |
5 |
| Deere & Company | 6845 |
3 |
| Sany Heavy Machinery Limited | 55 |
3 |
| Blue Leaf I.P., Inc. | 2758 |
2 |
| Austin Engineering Ltd. | 34 |
2 |
| Deep Reach Technology, Inc. | 12 |
2 |
| TAPCO, Inc. | 10 |
2 |
| Cashman Dredging and Marine Contracting, Co., LLC | 40 |
2 |
| Rockford Rigging, Inc. | 2 |
2 |
| Jiangsu XCMG Construction Machinery Research Institute Ltd. | 111 |
2 |
| Xuzhou XCMG Excavator Machinery Co., Ltd | 19 |
2 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Tsinghua University | 5426 |
1 |
| Komatsu Ltd. | 4265 |
1 |
| Trimble Navigation Limited | 701 |
1 |
| Caterpillar Paving Products Inc. | 628 |
1 |
| Joy MM Delaware, Inc. | 58 |
1 |
| Manitou Italia S.r.l. | 74 |
1 |
| Montabert | 64 |
1 |
| Rodradar Ltd. | 21 |
1 |
| Autres propriétaires | 19 |