- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the like; machines or auxiliary tools for construction or repair
- E01C 19/40 - Power-driven rammers or tampers adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
Patent holdings for IPC class E01C 19/40
Total number of patents in this class: 127
10-year publication summary
|
16
|
5
|
11
|
14
|
18
|
17
|
16
|
20
|
17
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Somero Enterprises, Inc. | 83 |
18 |
| Caterpillar Paving Products Inc. | 628 |
15 |
| Ligchine International Corporation | 42 |
12 |
| Milwaukee Electric Tool Corporation | 3572 |
11 |
| Wirtgen GmbH | 507 |
7 |
| Joseph vogele AG | 304 |
5 |
| Black & Decker, Inc. | 2402 |
4 |
| BOMAG GmbH | 405 |
4 |
| GOMACO Corporation | 57 |
4 |
| Multiquip, Inc. | 77 |
4 |
| Dragon Screed, LLC | 9 |
4 |
| Wacker Neuson Produktion GmbH & Co. KG | 77 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| ABG Allgemeine Baumaschinen-Gesellschaft mbH | 18 |
2 |
| Mooser Handelsagentur GmbH | 2 |
2 |
| Axenox, LLC. | 19 |
2 |
| Warren Concrete, Inc. | 2 |
2 |
| Wacker Neusen Produktion GmbH & Co. KG | 2 |
2 |
| Ashtrom Group Ltd. | 1 |
1 |
| Bouwmachinefabriek Lievers B.V. | 7 |
1 |
| Other owners | 22 |