- 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: 118
10-year publication summary
|
12
|
11
|
11
|
25
|
9
|
7
|
5
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54554 |
13 |
| Extang Corporation | 222 |
10 |
| AAR Manufacturing, Inc. | 16 |
5 |
| Fositek Corporation | 148 |
4 |
| Samsung Electronics Co., Ltd. | 158842 |
3 |
| GM Global Technology Operations LLC | 16219 |
3 |
| Jarllytec Co., Ltd. | 63 |
3 |
| Mjnn, LLC | 123 |
3 |
| Hewlett-Packard Development Company, L.P. | 25148 |
2 |
| Dell Products L.P. | 17153 |
2 |
| Whirlpool Corporation | 4679 |
2 |
| Nokia Technologies Oy | 21624 |
2 |
| Acer Incorporated | 2193 |
2 |
| Brigham Young University | 601 |
2 |
| Coastal Industries, Inc. | 21 |
2 |
| Dynamic Closures Corporation | 23 |
2 |
| Lianhong Art Co., Ltd. | 21 |
2 |
| Lisa Dräxlmaier GmbH | 597 |
2 |
| Tectum Holdings, Inc. | 14 |
2 |
| VKR Holding A/S | 582 |
2 |
| Other owners | 50 |