- 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 9/74 - Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
Patent holdings for IPC class E06B 9/74
Total number of patents in this class: 103
10-year publication summary
|
11
|
17
|
7
|
15
|
11
|
15
|
10
|
11
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 900 |
12 |
| Automatic Technology (Australia) Pty Ltd | 90 |
9 |
| Hall Labs, LLC | 148 |
9 |
| Ryse Inc. | 21 |
7 |
| Lutron Technology Company LLC | 2586 |
4 |
| Alpine Overhead Doors, Inc. | 38 |
3 |
| Hunter Douglas Industries BV | 282 |
3 |
| Axis Labs Inc. | 9 |
3 |
| AI Incorporated | 292 |
2 |
| Chamberlain Australia Pty Ltd. | 7 |
2 |
| Maxxmar Inc. | 76 |
2 |
| Nidec Servo Corporation | 97 |
2 |
| Overhead Door Corporation | 318 |
2 |
| Terasolar Co., Ltd. | 5 |
2 |
| The Watt Stopper, Inc. | 96 |
2 |
| Minebea Mitsumi Inc. | 1778 |
2 |
| Somfy Activites SA | 496 |
2 |
| Zurfluh Feller | 22 |
2 |
| Comfortex Window Fashions | 12 |
1 |
| Coulisse B.V. | 48 |
1 |
| Other owners | 31 |