- All sections
- A - Human necessities
- A47H - Furnishings for windows or doors
- A47H 13/00 - Fastening curtains on curtain rods or rails
Patent holdings for IPC class A47H 13/00
Total number of patents in this class: 73
10-year publication summary
|
11
|
4
|
6
|
7
|
7
|
6
|
7
|
3
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zipwall, LLC | 79 |
6 |
| Slide2seal Ltd. | 7 |
4 |
| Bannack Medical LLC | 34 |
4 |
| Kazuma Co., Ltd. | 8 |
3 |
| SPP Industries Holdings Pty Ltd | 9 |
3 |
| Cintas Corporate Services, Inc. | 74 |
3 |
| Cambridge International, Inc. | 99 |
2 |
| ICP Medical, LLC | 13 |
2 |
| Kenney Manufacturing Company | 86 |
2 |
| Crompton Ventures, LLC | 5 |
2 |
| Honda Motor Co., Ltd. | 26008 |
1 |
| The Regents of the University of California | 20720 |
1 |
| Airbus Operations GmbH | 3443 |
1 |
| ABO Window Fashion Corp | 11 |
1 |
| Advanced Composite Structures, LLC | 66 |
1 |
| Arlinea Industries Co. | 6 |
1 |
| Atomic Design, Inc. | 47 |
1 |
| Boothseal LLC | 2 |
1 |
| Centor Design Pty Ltd | 38 |
1 |
| Emeh, Inc. | 87 |
1 |
| Other owners | 32 |