- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 9/16 - Cabins, platforms, or the like for the driver
Patent holdings for IPC class E02F 9/16
Total number of patents in this class: 1006
10-year publication summary
|
70
|
80
|
66
|
72
|
80
|
77
|
72
|
81
|
67
|
56
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu Ltd. | 4836 |
227 |
| Kubota Corporation | 4508 |
112 |
| Hitachi Construction Machinery Co., Ltd. | 2820 |
60 |
| Caterpillar Inc. | 10391 |
46 |
| Hitachi Construction Machinery Tierra Co., Ltd. | 210 |
38 |
| Kobelco Construction Machinery Co., Ltd. | 1227 |
36 |
| Volvo Construction Equipment AB | 1226 |
32 |
| Doosan Bobcat North America Inc. | 659 |
30 |
| Deere & Company | 8267 |
29 |
| Yanmar Holdings Co., Ltd. | 640 |
25 |
| J.C. Bamford Excavators Limited | 458 |
22 |
| Caterpillar SARL | 491 |
21 |
| Clark Equipment Company | 285 |
15 |
| Yanmar Co., Ltd. | 1333 |
15 |
| Sumitomo Construction Machinery Co., Ltd. | 242 |
15 |
| Great Plains Manufacturing, Inc. | 275 |
14 |
| Blue Leaf I.P., Inc. | 2925 |
13 |
| Yanmar Power Technology Co., Ltd. | 580 |
13 |
| Sumitomo(s.h.i.) Construction Machinery Co., Ltd. | 243 |
10 |
| Prinoth Ltd. | 49 |
9 |
| Other owners | 224 |