- All sections
- A - Human necessities
- A47H - Furnishings for windows or doors
- A47H 5/00 - Devices for drawing draperies, curtains, or the like
Patent holdings for IPC class A47H 5/00
Total number of patents in this class: 105
10-year publication summary
|
5
|
3
|
7
|
1
|
0
|
3
|
2
|
0
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Douglas Inc. | 893 |
33 |
| Won-Door Corporation | 101 |
6 |
| Horizons Holdings, LLC | 16 |
5 |
| Levolor, Inc. | 48 |
4 |
| Lutron Technology Company LLC | 2767 |
4 |
| Whole Space Industries Co., Ltd | 31 |
4 |
| ICP Medical, LLC | 13 |
3 |
| The Boeing Company | 20196 |
2 |
| King Slide Technology Co., Ltd. | 428 |
2 |
| King Slide Works Co., Ltd. | 496 |
2 |
| SPP Industries Holdings Pty Ltd | 9 |
2 |
| Taicang Kingfu Plastic Manufacture Co., Ltd. | 24 |
2 |
| Teh Yor Co., Ltd. | 127 |
2 |
| Cornellcookson, LLC | 209 |
2 |
| Ryse Inc. | 25 |
2 |
| Beautiful Window Fashions Co., Ltd. | 9 |
2 |
| Panasonic Intellectual Property Corporation of America | 7243 |
1 |
| A-Nan Chen | 1 |
1 |
| Aerospace Technologies Group, Inc. | 15 |
1 |
| Alion Home Inc | 7 |
1 |
| Other owners | 24 |