Patent holdings for IPC class E04D 13/158

Total number of patents in this class: 58

10-year publication summary

5
6
8
10
11
10
9
5
4
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Quality Edge, Inc.
93
6
CertainTeed LLC
511
5
Roofers' Advantage Products, LLC
23
4
CertainTeed Corporation
299
3
Dryflekt, Inc.
5
2
Garland Industries, Inc.
84
2
Green IP Box Limited
3
2
Holcim Technology Ltd.
868
2
James Hardie Technology Limited
462
2
Nippon Steel Corporation
5649
2
Alabama Metal Industries Corporation
95
1
ARDEX Anlagen GmbH
10
1
Barnes Group Inc.
57
1
BLACHOTRAPEZ Sp. z o.o.
6
1
Bogdan Wiecek Budmat
4
1
Brochu, Guy
5
1
Brochu, Stephane
19
1
Dundas Jafine Inc.
12
1
Husqvarna AB
2824
1
Inteplast Group Corporation
257
1
Other owners 18