- 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 23/00 - Working measures on existing buildings
Patent holdings for IPC class E04G 23/00
Total number of patents in this class: 307
10-year publication summary
|
33
|
34
|
29
|
22
|
29
|
16
|
20
|
15
|
16
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Flooring Equipment, Inc. | 40 |
14 |
| Anderson Innovations, LLC | 12 |
9 |
| Valinge Innovation AB | 1016 |
8 |
| FUJIFILM Corporation | 30155 |
5 |
| CFS Concrete Forming Systems Inc. | 91 |
4 |
| Shaw Craftsman Concrete, LLC | 26 |
4 |
| Hubert Palfinger Technologies GmbH | 4 |
3 |
| Mitek Holdings, Inc. | 243 |
3 |
| Owens Corning Intellectual Capital, LLC | 1643 |
3 |
| Pachanga Holdings, LLC | 8 |
3 |
| Schluter Systems L.P. | 85 |
3 |
| Sentry Protection LLC | 17 |
3 |
| Nanjing Li-hang Industry Institute of Bionic Technology Limited Company | 21 |
3 |
| Nanjing Sinotest Robotics Co, Ltd. | 5 |
3 |
| Summit Building Wash Technologies Limited | 4 |
3 |
| CertainTeed Corporation | 219 |
2 |
| Crain Cutter Company, Inc. | 14 |
2 |
| Diversey, Inc. | 918 |
2 |
| Forjak Industrial, Inc. | 9 |
2 |
| Hardoor Mechanism Productions Ltd. | 3 |
2 |
| Other owners | 226 |