- 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 3/50 - 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 more than one kind of movement
Patent holdings for IPC class E06B 3/50
Total number of patents in this class: 288
10-year publication summary
27
|
43
|
40
|
33
|
33
|
30
|
25
|
20
|
20
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Julius Blum GmbH | 1156 |
13 |
Nordiska Balco AB | 27 |
6 |
PGT Innovations, LLC | 18 |
6 |
Allglass Confort Systems S.L. | 13 |
5 |
Overhead Door Corporation | 294 |
5 |
ASSA ABLOY Fenestration, LLC | 141 |
5 |
The Boeing Company | 19843 |
4 |
Hyundai Motor Company | 19021 |
4 |
Pella Corporation | 205 |
4 |
Shenzhen Kerssenberg Doors and Windows System Co., Ltd. | 4 |
4 |
Apple Inc. | 50209 |
3 |
Assa Abloy Entrance Systems AB | 451 |
3 |
B/E Aerospace, Inc. | 1493 |
3 |
BEST Technologies, Inc. | 24 |
3 |
The Chamberlain Group, Inc. | 159 |
3 |
D+H Mechatronic AG | 24 |
3 |
Lokaway Pty. Ltd. | 38 |
3 |
Lumon Invest Oy | 52 |
3 |
Mid-West Metal Products Co., Inc. | 138 |
3 |
Rite-Hite Holding Corporation | 649 |
3 |
Other owners | 202 |