- All sections
- A - Human necessities
- A47H - Furnishings for windows or doors
- A47H 3/00 - Fastening, clamping, or guiding devices for the bands or cords of curtains or the like
Patent holdings for IPC class A47H 3/00
Total number of patents in this class: 18
10-year publication summary
|
3
|
4
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxxmar Inc. | 73 |
3 |
| Assa Abloy Entrance Systems AB | 651 |
1 |
| Cold Chain, LLC | 12 |
1 |
| Comfortex Window Fashions | 10 |
1 |
| DYNACO Europe NV | 5 |
1 |
| Hayashiguchi MFG Co., Ltd. | 16 |
1 |
| Komatsu Electric Industry Co., Ltd. | 3 |
1 |
| Korea Fuel-Tech Corporation | 29 |
1 |
| Plastex SA | 33 |
1 |
| Qualitas Manufacturing, Inc. | 85 |
1 |
| Springs Window Fashions, LLC | 94 |
1 |
| Webasto SE | 1193 |
1 |
| Deck Dressings, LLC | 2 |
1 |
| MechoShade Systems, LLC | 143 |
1 |
| Gliderol Doors (S) Pte Ltd. | 10 |
1 |
| Les Produits de Fenetres Sol-r Inc. | 1 |
1 |
| Other owners | 0 |