- All sections
- E - Fixed constructions
- E05D - Hinges or suspension devices for doors, windows or wings
- E05D 11/04 - Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
Patent holdings for IPC class E05D 11/04
Total number of patents in this class: 31
10-year publication summary
|
5
|
2
|
6
|
1
|
2
|
4
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| in & Tec S.r.l. | 76 |
5 |
| LG Electronics Inc. | 73210 |
2 |
| Acer Incorporated | 2053 |
2 |
| Hartwell Corporation | 53 |
2 |
| ECO Schulte GmbH & Co. KG | 4 |
2 |
| Maggi S.r.l. | 5 |
2 |
| Eptech Co., Ltd. | 15 |
2 |
| Guangzhou Metro Design&research Institute Co., Ltd. | 17 |
2 |
| Samsung Electronics Co., Ltd. | 146534 |
1 |
| Roche Diagnostics Operations, Inc. | 1489 |
1 |
| Microsoft Technology Licensing, LLC | 53739 |
1 |
| Arcelik A.S. | 3509 |
1 |
| Baumert | 16 |
1 |
| Coutier Industrie S.a.r.l. | 9 |
1 |
| Gryffin Epss Pty Ltd | 3 |
1 |
| Saint-Gobain Performance Plastics Pampus GmbH | 120 |
1 |
| Securistyle Limited | 6 |
1 |
| American Bolt & Screw Mfg. Inc. | 2 |
1 |
| GERBER, Norbert | 1 |
1 |
| Portapivot BV | 7 |
1 |
| Other owners | 0 |