- 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 19/50 - Removable forms or shutterings for road-building purposesDevices or arrangements for forming individual paving elements, e.g. kerbs, in situ
Patent holdings for IPC class E01C 19/50
Total number of patents in this class: 53
10-year publication summary
|
5
|
5
|
6
|
8
|
8
|
4
|
6
|
1
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABT, Inc. | 98 |
5 |
| Wirtgen GmbH | 513 |
4 |
| CCS Contractor Equipment & Supply, LLC | 23 |
4 |
| GOMACO Corporation | 60 |
3 |
| Mono Slab EZ Form LLC | 13 |
3 |
| Schlumberger Technology Corporation | 11166 |
2 |
| BASF SE | 21111 |
2 |
| BioTherm Hydronic, Inc., DBA TrueLeaf Technologies | 18 |
2 |
| Fast-form Systems Ltd | 11 |
2 |
| Lura Enterprises, Inc. | 8 |
2 |
| Shaw & Sons, Inc. | 37 |
2 |
| Hattar Tanin LLC | 7 |
2 |
| Illinois Tool Works Inc. | 11608 |
1 |
| Fer-pal Construction Ltd. | 20 |
1 |
| J.D. Russell Company, The | 16 |
1 |
| Permaban Limited | 15 |
1 |
| Porous Technologies, LLC | 12 |
1 |
| Quality Mat Company | 43 |
1 |
| Terex USA, LLC | 143 |
1 |
| Toolbro Innovators LLC | 20 |
1 |
| Other owners | 12 |