- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 9/86 - Safety measures against dropping or unauthorised openingBraking or immobilising devicesDevices for limiting unrolling automatic against unauthorised opening
Patent holdings for IPC class E06B 9/86
Total number of patents in this class: 37
10-year publication summary
|
1
|
1
|
3
|
3
|
5
|
4
|
4
|
8
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualitas Manufacturing, Inc. | 86 |
10 |
| Cornellcookson, LLC | 204 |
5 |
| Rite-Hite Holding Corporation | 672 |
4 |
| Fanani S.r.l. | 3 |
2 |
| Guangzhou Tusunny Home Products Co.,Ltd | 37 |
2 |
| NEC Corporation | 36860 |
1 |
| Corradi S.r.l. | 21 |
1 |
| Delta Dore | 37 |
1 |
| Gaviota Simbac, S.L. | 35 |
1 |
| Shut-lok Limited | 5 |
1 |
| Stendals Elektriska AB | 1 |
1 |
| Valla S.r.l. | 2 |
1 |
| Zurfluh Feller | 21 |
1 |
| Zorluteks Teksti̇l Ti̇caret ve Sanayi̇ Anoni̇m Şi̇rketi̇ | 26 |
1 |
| Tenda Sistem SRL | 3 |
1 |
| Extrusionados de Galicia, S.A. (extrugasa) | 2 |
1 |
| VAN ZELM, Jolanda | 1 |
1 |
| CW Products Pty Ltd | 4 |
1 |
| CHECCHIA, Sonia | 1 |
1 |
| Other owners | 0 |