Patent holdings for IPC class E04F 13/23

Total number of patents in this class: 20

10-year publication summary

3
1
5
5
0
0
1
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Acculign Holdings, Inc.
12
8
Illinois Tool Works Inc.
11494
2
The Hillman Group, Inc.
397
2
FERO Corporation
48
1
Hohmann & Barnard, Incorporated
136
1
James Hardie Technology Limited
459
1
Shenyang Yuanda Aluminium Industry Engineering Co., Ltd.
16
1
Suzhou Kelida Building& Decoration Co.,Ltd.
7
1
Obshchestvo S Ogranichennoy Otvetstvennostyu "proizvodstvennaya Firma "alta-profil"
5
1
Techniwood
12
1
SFS Group International AG
171
1
Other owners 0