- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 5/01 - Trap-doors
Patent holdings for IPC class E06B 5/01
Total number of patents in this class: 34
10-year publication summary
|
8
|
4
|
2
|
1
|
3
|
4
|
4
|
3
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Belanger, Inc. | 140 |
3 |
| Air-Lok Technologies Inc. | 3 |
3 |
| Bilco Company, The | 24 |
2 |
| EJ EMEA | 38 |
2 |
| Floodbreak, L.L.C. | 33 |
2 |
| IVM Homestyle Ltd. | 5 |
2 |
| Naka Corporation | 12 |
2 |
| Piston Opw, Inc. | 78 |
2 |
| Magicway Co., Ltd. | 2 |
2 |
| Apulia Innovative Technologies, S.r.l. | 3 |
1 |
| BlueScope Buildings North America, Inc. | 80 |
1 |
| EJ USA, Inc. | 22 |
1 |
| Fakro PP Sp. z o. o. | 9 |
1 |
| Gorter Group B.V. | 2 |
1 |
| Home Depot Product Authority, LLC | 1317 |
1 |
| International Speedway Corporation | 94 |
1 |
| John Chris Karamanos | 3 |
1 |
| Novera Products Inc. | 2 |
1 |
| Owens Corning Intellectual Capital, LLC | 1631 |
1 |
| Stertil B.V. | 84 |
1 |
| Other owners | 3 |