- 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 3/40 - Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings
Patent holdings for IPC class E06B 3/40
Total number of patents in this class: 31
10-year publication summary
|
6
|
3
|
3
|
0
|
7
|
3
|
5
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Energy System Corporation | 99 |
4 |
| VKR Holding A/S | 575 |
2 |
| Larson Manufacturing Company of South Dakota, LLC | 66 |
2 |
| Apple Inc. | 50209 |
1 |
| Bunka Shutter Co., Ltd. | 35 |
1 |
| The Chugoku Electric Power Co., Inc. | 498 |
1 |
| Dalian University of Technology | 1387 |
1 |
| Getinge La Calhene | 26 |
1 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 354 |
1 |
| International Speedway Corporation | 91 |
1 |
| Louver-Lite Limited | 106 |
1 |
| Midea Group Co., Ltd. | 4025 |
1 |
| Orchidees Constructions S.A. | 9 |
1 |
| Qingdao Haier Joint Stock Co., Ltd. | 598 |
1 |
| Sugatsune Kogyo Co., Ltd. | 284 |
1 |
| BX Tetsuya Co., Ltd. | 1 |
1 |
| Alselux, S.L. | 1 |
1 |
| Capoferri Serramenti S.p.A. | 7 |
1 |
| CSA Lundegaard Holding ApS | 2 |
1 |
| Fakro PP Spolka z o. o. | 11 |
1 |
| Other owners | 6 |