- 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: 102
10-year publication summary
|
19
|
11
|
17
|
7
|
16
|
12
|
15
|
10
|
8
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 934 |
12 |
| Hall Labs, LLC | 221 |
10 |
| Automatic Technology (Australia) Pty Ltd | 77 |
8 |
| Ryse Inc. | 17 |
7 |
| Lutron Technology Company LLC | 2300 |
4 |
| Alpine Overhead Doors, Inc. | 37 |
3 |
| Hunter Douglas Industries BV | 270 |
3 |
| Axis Labs Inc. | 9 |
3 |
| Chamberlain Australia Pty Ltd. | 9 |
2 |
| Maxxmar Inc. | 76 |
2 |
| Nidec Servo Corporation | 97 |
2 |
| Overhead Door Corporation | 294 |
2 |
| Terasolar Co., Ltd. | 5 |
2 |
| The Watt Stopper, Inc. | 105 |
2 |
| Minebea Mitsumi Inc. | 1461 |
2 |
| Somfy Activites SA | 475 |
2 |
| Zurfluh Feller | 23 |
2 |
| AI Incorporated | 230 |
1 |
| Comfortex Window Fashions | 13 |
1 |
| Coulisse B.V. | 46 |
1 |
| Other owners | 31 |