Patent holdings for IPC class E04D 1/34

Total number of patents in this class: 350

10-year publication summary

25
28
36
38
54
39
43
42
31
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Bmic LLC
630
45
Owens Corning Intellectual Capital, LLC
1456
43
Mbrico, LLC
16
10
GAF Energy LLC
139
10
Beijing Hanergy Solar Power Investment Co., Ltd.
40
8
Progressive Foam Technologies, Inc.
81
7
Quality Edge, Inc.
93
7
Mathieson, Thomas R.
8
7
Building Materials Investment Corporation
158
6
Tesla, Inc.
1519
6
RMH Tech LLC
80
6
CertainTeed Corporation
299
5
Elk Premium Building Products, Inc.
29
5
Derby Building Products Inc.
82
5
EcoFasten Solar, LLC
49
5
Roofers' Advantage Products, LLC
23
4
Sika Technology AG
2650
4
ZinniaTek Limited
57
4
Dal-tile, LLC
54
4
I-solar Energy Co., Ltd.
8
3
Other owners 156