Patent holdings for IPC class E06B 3/36

Total number of patents in this class: 292

10-year publication summary

44
38
29
21
31
20
25
30
20
12
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Endura Products, LLC
218
12
Steelcase Inc.
1281
9
Larson Manufacturing Company of South Dakota, LLC
66
9
Andersen Corporation
286
8
LG Electronics Inc.
75694
7
Anthony, Inc.
153
7
Pella Corporation
255
7
JELD-WEN, inc.
276
5
Assa Abloy Entrance Systems AB
634
4
Hefei Hualing Co., Ltd.
564
4
Hefei Midea Refrigerator Co., Ltd.
519
4
Kingsway Enterprises (UK) Ltd.
115
4
Mid-West Metal Products Co., Inc.
139
4
Regalo International, LLC
179
4
Ford Global Technologies, LLC
21509
3
American Mine Door Co.
4
3
Houston Shutters, LLC
17
3
Hussmann Corporation
231
3
Masonite Corporation
695
3
Quaker Window Products Company
41
3
Other owners 186