- 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 7/30 - Peep-holesDevices for speaking throughDoors having windows
Patent holdings for IPC class E06B 7/30
Total number of patents in this class: 47
10-year publication summary
|
5
|
3
|
6
|
7
|
1
|
2
|
2
|
5
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vistamatic Limited | 25 |
6 |
| LG Electronics Inc. | 75855 |
5 |
| Masonite Corporation | 688 |
3 |
| Fluke Corporation | 1001 |
2 |
| Powersmiths International Corp. | 7 |
2 |
| Spdr Innovations LLC | 2 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Dongguan Jie du Electronics Technology Co., Ltd. | 13 |
1 |
| EMKA Beschlagteile GmbH & Co. KG | 100 |
1 |
| Icu, LLC | 1 |
1 |
| Kingsway Enterprises (UK) Ltd. | 117 |
1 |
| Kyushu Nanotec Optics Co., Ltd. | 4 |
1 |
| LMR Technologies Limited | 2 |
1 |
| Ontech Security, SL | 27 |
1 |
| Pemko Manufacturing Company, Inc. | 7 |
1 |
| Rite-Hite Holding Corporation | 677 |
1 |
| The Secretary of State for Defence | 407 |
1 |
| Basic Design Solutions, Inc. | 1 |
1 |
| Serge B. Hoyda | 6 |
1 |
| Iview Displays (Shenzhen) Company Ltd. | 186 |
1 |
| Other owners | 13 |