- 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 9/04 - Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding
Patent holdings for IPC class E06B 9/04
Total number of patents in this class: 189
10-year publication summary
|
15
|
21
|
26
|
22
|
22
|
28
|
30
|
25
|
22
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regalo International, LLC | 173 |
29 |
| Carlson Pet Products, Inc. | 78 |
22 |
| Dorel Juvenile Group, Inc. | 316 |
9 |
| Hunter Douglas Inc. | 893 |
7 |
| Elbee Pty Ltd | 146 |
6 |
| Munchkin, Inc. | 417 |
6 |
| Floodbreak, L.L.C. | 33 |
5 |
| Houston Shutters, LLC | 16 |
5 |
| Kidco, Inc. | 25 |
4 |
| Demby Development Co., Ltd. | 11 |
4 |
| Indowoods S.A. | 10 |
3 |
| Louver-Lite Limited | 114 |
3 |
| North States Industries, Inc. | 45 |
3 |
| Zhongshan Ekar Uping Houseware Co., Ltd. | 10 |
3 |
| Mitsubishi Electric Corporation | 45962 |
2 |
| Assa Abloy Entrance Systems AB | 528 |
2 |
| Britplas Commercial Windows Limited | 5 |
2 |
| Eurocell Profiles, Ltd. | 5 |
2 |
| Flexscreen LLC | 6 |
2 |
| Hideagate, LLC | 4 |
2 |
| Other owners | 68 |