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