- 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 9/50 - Bearings specially adapted therefor
Patent holdings for IPC class E06B 9/50
Total number of patents in this class: 238
10-year publication summary
17
|
20
|
29
|
44
|
33
|
26
|
12
|
19
|
15
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hunter Douglas Inc. | 934 |
30 |
Lutron Technology Company LLC | 2300 |
21 |
Somfy Activites SA | 475 |
15 |
Crestron Electronics Inc. | 649 |
14 |
Z.m.c. Metal Coating Inc. | 64 |
13 |
GeigTech East Bay LLC | 19 |
12 |
Hunter Douglas Industries BV | 270 |
12 |
Louver-Lite Limited | 106 |
9 |
MechoShade Systems, LLC | 132 |
8 |
Coulisse B.V. | 46 |
7 |
The Watt Stopper, Inc. | 105 |
7 |
Maxxmar Inc. | 76 |
4 |
Renson Sunprotection-Screens NV | 65 |
4 |
Worthington Armstrong Venture | 110 |
4 |
VKR Holding A/S | 575 |
4 |
Fandis S.p.A. | 33 |
3 |
Lutron Electronics Co., Inc. | 541 |
3 |
WinTec Korea Inc. | 32 |
3 |
Acmeda Pty Ltd | 34 |
2 |
Bandalux Industrial, S.A. | 29 |
2 |
Other owners | 61 |