- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 3/14 - Hinges with pins with two or more pins with four parallel pins and two arms
Patent holdings for IPC class E05D 3/14
Total number of patents in this class: 231
10-year publication summary
|
19
|
25
|
40
|
30
|
31
|
15
|
18
|
21
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Julius Blum GmbH | 1244 |
28 |
| ARTURO Salice S.p.A. | 151 |
17 |
| Hettich-oni GmbH & Co. KG | 114 |
15 |
| Cosberg S.p.A. | 30 |
7 |
| Sugatsune Kogyo Co., Ltd. | 257 |
7 |
| Audi AG | 7362 |
5 |
| Effegi Brevetti S.r.l. | 28 |
5 |
| Hardware Resources, Inc. | 160 |
5 |
| Whirlpool Corporation | 4419 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
4 |
| Microsoft Technology Licensing, LLC | 53720 |
4 |
| Grass GmbH & Co. KG | 38 |
4 |
| Ford Global Technologies, LLC | 20570 |
3 |
| Hyundai Motor Company | 21987 |
3 |
| Compal Electronics, Inc. | 706 |
3 |
| Hartwell Corporation | 53 |
3 |
| Qingdao Haier Refrigerator Co., Ltd | 1566 |
3 |
| Siemens Mobility, Inc. | 352 |
3 |
| Fositek Corporation | 96 |
3 |
| Haier Smart Home Co., Ltd. | 5456 |
3 |
| Other owners | 102 |