- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 5/02 - Parts for attachment, e.g. flaps
Patent holdings for IPC class E05D 5/02
Total number of patents in this class: 608
10-year publication summary
|
56
|
52
|
65
|
54
|
32
|
39
|
49
|
37
|
45
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dr. Hahn GmbH & Co. KG | 96 |
31 |
| Julius Blum GmbH | 1318 |
29 |
| Qingdao Haier Refrigerator Co., Ltd | 1655 |
15 |
| Haier Smart Home Co., Ltd. | 5722 |
15 |
| Hyundai Motor Company | 24787 |
10 |
| in & Tec S.r.l. | 76 |
10 |
| LG Electronics Inc. | 75807 |
9 |
| Polaris IP Pty Ltd | 20 |
9 |
| Hefei Hualing Co., Ltd. | 569 |
8 |
| Hefei Midea Refrigerator Co., Ltd. | 524 |
8 |
| Dorma-glas GmbH | 33 |
8 |
| Whirlpool Corporation | 4651 |
7 |
| DORMA GmbH + Co. KG | 122 |
7 |
| Midea Group Co., Ltd. | 5042 |
7 |
| Polaris Industries Inc. | 2316 |
7 |
| Simonswerk GmbH | 63 |
7 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 416 |
7 |
| The Boeing Company | 20176 |
6 |
| Ford Global Technologies, LLC | 21555 |
6 |
| Kia Motors Corporation | 7718 |
6 |
| Other owners | 396 |