Patent holdings for IPC class E04D 1/02

Total number of patents in this class: 16

10-year publication summary

2
1
2
4
1
0
1
1
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
GAF Energy LLC
194
2
3m Innovative Properties Company
17858
1
Buildblock Building Systems, LLC
25
1
Forticrete Limited
5
1
King Solomon Creative Enterprises Corp.
8
1
Saudi Arabian Oil Company
12947
1
SNC Yap
4
1
Joong ANG Steel Co., Inc.
4
1
Guang Dong Hanergy Thin-film Solar Co., Ltd.
11
1
Celloz
3
1
Daedong Ceramic Roof Tiles Co., Ltd.
1
1
Hanergy Mobile Energy Holding Group
9
1
GSE Integration
4
1
Bmic LLC
724
1
Volt Solar Tile Pty Ltd
3
1
Other owners 0