- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 1/04 - Pinless hingesSubstitutes for hinges with guide members shaped as circular arcs
Patent holdings for IPC class E05D 1/04
Total number of patents in this class: 117
10-year publication summary
|
16
|
11
|
11
|
11
|
23
|
9
|
7
|
4
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 53829 |
13 |
| Extang Corporation | 196 |
10 |
| AAR Manufacturing, Inc. | 16 |
5 |
| Fositek Corporation | 100 |
4 |
| Samsung Electronics Co., Ltd. | 147131 |
3 |
| GM Global Technology Operations LLC | 15114 |
3 |
| Jarllytec Co., Ltd. | 64 |
3 |
| Mjnn, LLC | 120 |
3 |
| VKR Holding A/S | 570 |
3 |
| Hewlett-Packard Development Company, L.P. | 25841 |
2 |
| Dell Products L.P. | 14595 |
2 |
| Whirlpool Corporation | 4437 |
2 |
| Nokia Technologies Oy | 18187 |
2 |
| Acer Incorporated | 2055 |
2 |
| Brigham Young University | 598 |
2 |
| Coastal Industries, Inc. | 23 |
2 |
| Dynamic Closures Corporation | 26 |
2 |
| Lianhong Art Co., Ltd. | 19 |
2 |
| Lisa Dräxlmaier GmbH | 578 |
2 |
| Tectum Holdings, Inc. | 15 |
2 |
| Other owners | 48 |