- 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: 605
10-year publication summary
|
38
|
55
|
40
|
56
|
41
|
54
|
48
|
46
|
38
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54661 |
24 |
| First Dome Corporation | 76 |
24 |
| Julius Blum GmbH | 1318 |
24 |
| Haier Smart Home Co., Ltd. | 5752 |
24 |
| Qingdao Haier Refrigerator Co., Ltd | 1658 |
18 |
| Sugatsune Kogyo Co., Ltd. | 254 |
18 |
| Samsung Electronics Co., Ltd. | 159298 |
16 |
| LG Electronics Inc. | 76219 |
15 |
| Simonswerk GmbH | 63 |
12 |
| Fositek Corporation | 151 |
12 |
| Compal Electronics, Inc. | 728 |
11 |
| Hefei Hualing Co., Ltd. | 579 |
10 |
| Hefei Midea Refrigerator Co., Ltd. | 534 |
10 |
| Hettich-oni GmbH & Co. KG | 123 |
10 |
| Midea Group Co., Ltd. | 5083 |
10 |
| Dell Products L.P. | 17235 |
8 |
| Intel Corporation | 46313 |
7 |
| Acer Incorporated | 2198 |
7 |
| Lenovo (Beijing) Co., Ltd. | 1145 |
7 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 419 |
7 |
| Other owners | 331 |