- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 19/34 - Power-driven rammers or tampers
Patent holdings for IPC class E01C 19/34
Total number of patents in this class: 26
10-year publication summary
|
2
|
3
|
3
|
6
|
4
|
1
|
2
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25122 |
5 |
| Mikasa Sangyo Co., Ltd. | 23 |
3 |
| Caterpillar Inc. | 9417 |
2 |
| Csir | 182 |
2 |
| Black & Decker, Inc. | 2395 |
1 |
| Caterpillar Paving Products Inc. | 662 |
1 |
| H. Lotterman Beheer B.V. | 3 |
1 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 344 |
1 |
| Joseph vogele AG | 321 |
1 |
| Kunshan Sany Mechanical Co., Ltd. | 3 |
1 |
| Sakai Heavy Industries, Ltd. | 31 |
1 |
| Sumitomo(s.h.i.) Construction Machinery Co., Ltd. | 243 |
1 |
| Trimble Inc. | 654 |
1 |
| Wacker Neuson Produktion GmbH & Co. KG | 79 |
1 |
| Nano Studio Inc. | 2 |
1 |
| Rhino Floats Pty Ltd | 2 |
1 |
| Generator.technik.systeme GmbH & Co. KG | 1 |
1 |
| Hitachi Construction Machinery Camino Co., Ltd. | 1 |
1 |
| Other owners | 0 |