- All sections
- E - Fixed constructions
- E04G - Scaffoldingformsshutteringbuilding implements or aids, or their usehandling building materials on the siterepairing, breaking-up or other work on existing buildings
- E04G 21/06 - Compacting concrete, e.g. by application of vacuum before hardening
Patent holdings for IPC class E04G 21/06
Total number of patents in this class: 50
10-year publication summary
|
3
|
2
|
1
|
3
|
7
|
12
|
10
|
9
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4811 |
7 |
| Building Machines, Inc. | 11 |
5 |
| Somero Enterprises, Inc. | 82 |
3 |
| Minnich Manufacturing Company, Inc. | 15 |
2 |
| Skudo Group Pty Ltd | 3 |
2 |
| Wacker Neuson SE | 50 |
2 |
| Hilti Aktiengesellschaft | 3586 |
1 |
| Makita Corporation | 2518 |
1 |
| CarbonCure Technologies Inc. | 87 |
1 |
| ISKCO, Ltd. | 3 |
1 |
| JLin Corporation | 2 |
1 |
| Korea Railroad Research Institute | 180 |
1 |
| Mikasa Sangyo Co., Ltd. | 22 |
1 |
| Saint-Gobain Weber France | 72 |
1 |
| University of Wyoming | 376 |
1 |
| Charles S. Moyher | 1 |
1 |
| Lee, Dong Ho | 2 |
1 |
| Baron Innovative Technology LP | 12 |
1 |
| Koki Holdings Co.,Ltd | 903 |
1 |
| Skudo Manufacturing Pty Ltd | 1 |
1 |
| Other owners | 15 |