- 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 closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller
Patent holdings for IPC class E06B 9/64
Total number of patents in this class: 36
10-year publication summary
|
7
|
5
|
3
|
2
|
8
|
2
|
4
|
5
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 934 |
5 |
| Louver-Lite Limited | 106 |
3 |
| Shadesign GmbH & Co KG | 11 |
3 |
| Somfy SAS | 178 |
3 |
| Somfy Activites SA | 475 |
3 |
| Nanyang Kunyuan Intelligent Technology Co., Ltd. | 3 |
3 |
| Shady Lane Curtains, LLC | 6 |
2 |
| Vitro Flat Glass LLC | 419 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Frinova GmbH | 8 |
1 |
| HH Technologies, Inc. | 8 |
1 |
| Lock Antriebstechnik GmbH | 23 |
1 |
| Rush Company, Inc. | 7 |
1 |
| The Secretary of State for Defence | 445 |
1 |
| Stöbich Brandschutz GmbH | 16 |
1 |
| Wheel.me AS | 50 |
1 |
| Winplus Co., Ltd. | 17 |
1 |
| Lutron Technology Company LLC | 2300 |
1 |
| Verzuu Beheer B.V. | 3 |
1 |
| Borani Co., Ltd. | 2 |
1 |
| Other owners | 0 |