- 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 3/32 - Arrangements of wings characterised by the manner of movementArrangements of movable wings in openingsFeatures of wings or frames relating solely to the manner of movement of the wing
Patent holdings for IPC class E06B 3/32
Total number of patents in this class: 143
10-year publication summary
|
19
|
13
|
7
|
17
|
12
|
6
|
5
|
9
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1337 |
8 |
| Hunter Douglas Inc. | 893 |
5 |
| Pella Corporation | 227 |
5 |
| Carlson Pet Products, Inc. | 78 |
4 |
| Lumon Invest Oy | 53 |
4 |
| Safran Cabin Inc. | 151 |
4 |
| Endura Products, LLC | 216 |
4 |
| Whirlpool Corporation | 4403 |
3 |
| Masonite Corporation | 704 |
3 |
| Vision Industries Group, Inc. | 34 |
3 |
| Milgard Manufacturing LLC | 109 |
3 |
| Marvin Lumber and Cedar Company, LLC | 68 |
3 |
| Marvin Lumber and Cedar Company, LLC d/b/a Marvin Windows and Doors | 13 |
3 |
| LG Electronics Inc. | 72737 |
2 |
| The Boeing Company | 20031 |
2 |
| Breezeway Screens, Inc. | 3 |
2 |
| GB Design Limited | 5 |
2 |
| LG Hausys, Ltd. | 822 |
2 |
| LIXIL Corporation | 701 |
2 |
| Munchkin, Inc. | 417 |
2 |
| Other owners | 77 |