Patent holdings for IPC class E04B 5/44

Total number of patents in this class: 8

10-year publication summary

5
0
1
0
3
1
0
0
2
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sqip LLC
5
2
Champion Link International Corporation
87
1
Polyguard Products, Inc.
25
1
Shaw & Sons, Inc.
37
1
Skychase Holdings Corporation
39
1
Ab3 Group S.A.
1
1
NRB Inc.
7
1
Other owners 0