- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 3/06 - Hinges with pins with two or more pins
Patent holdings for IPC class E05D 3/06
Total number of patents in this class: 565
10-year publication summary
|
42
|
38
|
55
|
40
|
56
|
41
|
54
|
47
|
42
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Julius Blum GmbH | 1244 |
25 |
| Microsoft Technology Licensing, LLC | 53720 |
24 |
| First Dome Corporation | 77 |
24 |
| Haier Smart Home Co., Ltd. | 5456 |
24 |
| Qingdao Haier Refrigerator Co., Ltd | 1566 |
18 |
| Sugatsune Kogyo Co., Ltd. | 257 |
17 |
| Samsung Electronics Co., Ltd. | 146092 |
15 |
| LG Electronics Inc. | 73021 |
15 |
| Hettich-oni GmbH & Co. KG | 114 |
14 |
| Fositek Corporation | 96 |
12 |
| Compal Electronics, Inc. | 706 |
11 |
| Simonswerk GmbH | 57 |
10 |
| Dell Products L.P. | 14479 |
8 |
| Intel Corporation | 46962 |
7 |
| Acer Incorporated | 2050 |
7 |
| Grass GmbH & Co. KG | 38 |
7 |
| Lenovo (Beijing) Co., Ltd. | 1137 |
7 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 390 |
7 |
| Kem Hongkong Limited | 27 |
6 |
| Qingdao Haier Special Freezer Co., Ltd. | 82 |
6 |
| Other owners | 301 |