- All sections
- A - Human necessities
- A47H - Furnishings for windows or doors
- A47H 13/04 - Fastening curtains on curtain rods or rails by hooks, e.g. with additional runners
Patent holdings for IPC class A47H 13/04
Total number of patents in this class: 49
10-year publication summary
|
10
|
10
|
6
|
6
|
11
|
8
|
7
|
2
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Medline Industries, LP | 2266 |
6 |
| Decolin Inc. | 128 |
3 |
| Crompton Ventures, LLC | 4 |
3 |
| Healsafe Interiör AB | 7 |
3 |
| Bannack Medical LLC | 24 |
3 |
| The Boeing Company | 19911 |
2 |
| Hayashiguchi MFG Co., Ltd. | 16 |
2 |
| Maytex Mills, Inc. | 29 |
2 |
| Securo B.V. | 7 |
2 |
| Speedy Products Limited | 16 |
2 |
| Zhejiang Zhengte Co., Ltd. | 138 |
2 |
| Woan Technology (Shenzhen) Co., Ltd. | 50 |
2 |
| 2Secure Holding B.V. | 2 |
2 |
| American Business Forms, Inc., DBA American Solutions for Business | 10 |
1 |
| Arlinea Industries Co. | 6 |
1 |
| Bio Technics Limited | 5 |
1 |
| Crider, Grant W. | 3 |
1 |
| Current Products Corp. | 46 |
1 |
| Gunma Prefecture | 12 |
1 |
| Harry Miller Co., Inc. | 3 |
1 |
| Other owners | 8 |