Patent holdings for IPC class E06B 9/34

Total number of patents in this class: 196

10-year publication summary

22
27
28
20
20
9
24
15
8
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Hunter Douglas Inc.
893
98
Teh Yor Co., Ltd.
128
12
Qualitas Manufacturing, Inc.
83
7
Hall Labs, LLC
155
7
Comfortex Window Fashions
12
6
Lutron Technology Company LLC
2532
5
Comfortex Corporation
32
4
MechoShade Systems, LLC
135
4
The Regents of the University of California
19857
3
Huang, Chien Fong
35
3
Nautilus Shutter LLC
3
3
Nien Made Enterprise Co., Ltd.
149
3
Berg Companies, Inc.
19
2
Hunter Douglas Industries Switzerland GmbH
146
2
roma Rolladensysteme GmbH
3
2
Zurfluh Feller
22
2
B.b.c. S.p.A.
2
2
AFI Licensing LLC
224
1
CALENDAR Enterprises Co., Ltd.
6
1
Chin-Fu Chen
17
1
Other owners 28