- 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: 964
10-year publication summary
|
68
|
74
|
64
|
68
|
75
|
74
|
68
|
70
|
65
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu Ltd. | 4661 |
220 |
| Kubota Corporation | 4218 |
106 |
| Hitachi Construction Machinery Co., Ltd. | 2728 |
60 |
| Caterpillar Inc. | 10118 |
46 |
| Hitachi Construction Machinery Tierra Co., Ltd. | 203 |
36 |
| Kobelco Construction Machinery Co., Ltd. | 1189 |
35 |
| Volvo Construction Equipment AB | 1210 |
32 |
| Doosan Bobcat North America Inc. | 631 |
30 |
| Deere & Company | 7906 |
27 |
| Caterpillar SARL | 483 |
20 |
| Yanmar Holdings Co., Ltd. | 583 |
20 |
| J.C. Bamford Excavators Limited | 430 |
19 |
| Clark Equipment Company | 294 |
15 |
| Yanmar Co., Ltd. | 1370 |
15 |
| Blue Leaf I.P., Inc. | 2762 |
13 |
| Sumitomo Construction Machinery Co., Ltd. | 228 |
13 |
| Yanmar Power Technology Co., Ltd. | 580 |
13 |
| Great Plains Manufacturing, Inc. | 263 |
11 |
| Sumitomo(s.h.i.) Construction Machinery Co., Ltd. | 243 |
10 |
| Prinoth Ltd. | 43 |
9 |
| Other owners | 214 |