Patent holdings for IPC class E04H 15/18

Total number of patents in this class: 126

10-year publication summary

14
28
19
17
11
10
21
14
10
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Alaska Structures, Inc.
13
6
DLX Enterprises, LLC
23
5
Designer Direct, Inc, DBA Levin Associates
20
4
Sunjoy Industries Group Ltd.
38
4
Go Papa, LLLP
15
3
Sprung Instant Structures Ltd.
23
3
Sunbelt Rentals, Inc.
88
3
Zhejiang Zhengte Co., Ltd.
132
3
Xfs Global, LLC
16
3
Decathlon
805
2
East Island Aviation Services, Inc.
9
2
Purple Line Limited
28
2
Zepelin, s.r.o.
15
2
The Square Company Pty Ltd.
2
2
Fred's Tents & Canopies Inc.
2
2
Zhejiang Jiansheng Leisure Products Co.,Ltd.
31
2
GNB Global Inc.
27
2
Renson Sunprotection-screens
22
2
Tenthouse Structures (Pty) Ltd
2
2
0798555 B.C. Ltd.
6
1
Other owners 71