Patent holdings for IPC class E06B 9/40

Total number of patents in this class: 399

10-year publication summary

48
64
60
44
44
30
28
25
35
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Hunter Douglas Inc.
934
65
Lutron Technology Company LLC
2300
22
Somfy Activites SA
475
11
Ningbo Xianfeng New Material Co., Ltd.
26
9
Lutron Electronics Co., Inc.
541
7
The Watt Stopper, Inc.
105
7
VKR Holding A/S
575
7
Ashimori Industry Co., Ltd.
264
6
MechoShade Systems, LLC
132
6
Maxxmar Inc.
76
5
WinTec Korea Inc.
32
5
Guardian Glass, LLC
558
5
Sunflower Shades and Blinds LLC
11
5
Centor Design Pty Ltd
43
4
Current Products Corp.
49
4
Rytec Corporation
126
4
Z.m.c. Metal Coating Inc.
64
4
Wondershades LLC
7
4
Ningbo Sunfree Motor Technology Company Limited
23
4
Ryse Inc.
17
4
Other owners 211