- 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 3/36 - Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
Patent holdings for IPC class E06B 3/36
Total number of patents in this class: 252
10-year publication summary
|
22
|
39
|
44
|
38
|
29
|
21
|
27
|
18
|
25
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endura Products, LLC | 210 |
11 |
| Steelcase Inc. | 1361 |
9 |
| Larson Manufacturing Company of South Dakota, LLC | 66 |
7 |
| LG Electronics Inc. | 69257 |
6 |
| Andersen Corporation | 232 |
6 |
| Anthony, Inc. | 130 |
6 |
| Carlson Pet Products, Inc. | 74 |
6 |
| Pella Corporation | 205 |
6 |
| Assa Abloy Entrance Systems AB | 451 |
4 |
| Hefei Hualing Co., Ltd. | 425 |
4 |
| Hefei Midea Refrigerator Co., Ltd. | 379 |
4 |
| Mid-West Metal Products Co., Inc. | 138 |
4 |
| Jsg-group Oy | 4 |
4 |
| Ford Global Technologies, LLC | 19702 |
3 |
| American Mine Door Co. | 4 |
3 |
| Houston Shutters, LLC | 15 |
3 |
| Hussmann Corporation | 217 |
3 |
| Masonite Corporation | 461 |
3 |
| Regalo International, LLC | 146 |
3 |
| Uniform S.p.A. | 14 |
3 |
| Other owners | 154 |