- All sections
- A - Human necessities
- A47H - Furnishings for windows or doors
- A47H 21/00 - Curtain shields
Patent holdings for IPC class A47H 21/00
Total number of patents in this class: 14
10-year publication summary
|
0
|
5
|
3
|
2
|
2
|
0
|
2
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Grovist Innovations, LLC | 7 |
2 |
| Kleenedge, LLC | 9 |
2 |
| Zipwall, LLC | 83 |
2 |
| Cold Chain, LLC | 12 |
1 |
| Emeh, Inc. | 86 |
1 |
| The Feinstein Institute for Medical Research | 247 |
1 |
| Mermet | 20 |
1 |
| Xenex Disinfection Services, LLC | 14 |
1 |
| Xenex Disinfection Services Inc. | 87 |
1 |
| Rampart IC, LLC | 4 |
1 |
| OBO Industries, LLC | 2 |
1 |
| Other owners | 0 |