- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 9/174 - Bearings specially adapted therefor
Patent holdings for IPC class E06B 9/174
Total number of patents in this class: 94
10-year publication summary
|
6
|
14
|
7
|
7
|
8
|
8
|
6
|
4
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 894 |
12 |
| Somfy Activites SA | 493 |
12 |
| Assa Abloy Entrance Systems AB | 527 |
5 |
| Lutron Technology Company LLC | 2533 |
5 |
| Somfy SAS | 157 |
4 |
| Zurfluh Feller | 22 |
4 |
| Hunter Douglas Industries BV | 285 |
3 |
| Louver-Lite Limited | 115 |
3 |
| Renson Sunprotection-Screens NV | 45 |
3 |
| Shady Lane Curtains, LLC | 6 |
3 |
| ASI Doors, Inc. | 11 |
2 |
| Bank of America, N.A. | 332 |
2 |
| Crawford Group AB | 5 |
2 |
| Springs Window Fashions, LLC | 90 |
2 |
| MechoShade Systems, LLC | 135 |
2 |
| Tudelu Holdings LLC | 4 |
2 |
| Acmeda Pty Ltd | 23 |
1 |
| Alpine Overhead Doors, Inc. | 38 |
1 |
| Ashimori Industry Co., Ltd. | 261 |
1 |
| Cherubini S.p.A. | 8 |
1 |
| Other owners | 24 |