- 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 9/64 - Operating, guiding or securing devices or arrangements for roll-type closuresSpring drumsTape drumsCounterweighting arrangements therefor with lowerable roller
Patent holdings for IPC class E06B 9/64
Total number of patents in this class: 42
10-year publication summary
|
3
|
2
|
8
|
2
|
4
|
5
|
2
|
3
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 894 |
5 |
| Shady Lane Curtains, LLC | 8 |
4 |
| Louver-Lite Limited | 131 |
3 |
| Shadesign GmbH & Co KG | 11 |
3 |
| Somfy SAS | 139 |
3 |
| Somfy Activites SA | 542 |
3 |
| Nanyang Kunyuan Intelligent Technology Co., Ltd. | 6 |
3 |
| Vitro Flat Glass LLC | 516 |
2 |
| The Regents of the University of California | 20815 |
1 |
| Frinova GmbH | 10 |
1 |
| HH Technologies, Inc. | 7 |
1 |
| Lock Antriebstechnik GmbH | 16 |
1 |
| Rush Company, Inc. | 6 |
1 |
| The Secretary of State for Defence | 407 |
1 |
| Stöbich Brandschutz GmbH | 15 |
1 |
| Wheel.me AS | 48 |
1 |
| Winplus Co., Ltd. | 24 |
1 |
| WinTec Korea Inc. | 33 |
1 |
| World Kogyo Co., Ltd. | 1 |
1 |
| Lutron Technology Company LLC | 2764 |
1 |
| Other owners | 4 |