Patent holdings for IPC class E04H 1/00

Total number of patents in this class: 539

10-year publication summary

71
65
44
60
48
44
44
28
30
16
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sano Development Limited
45
12
Bripco BVBA
39
7
Lifetime Products, Inc.
397
7
Steelcase Inc.
1336
7
Z-modular Holding, Inc.
29
7
Boxabl Inc.
56
7
Cemco, LLC
127
6
PNC Bank
139
6
DIRTT Environmental Solutions, Ltd.
308
5
Lonza Ltd.
615
5
Williams Scotsman, Inc.
59
5
SkyRise Global, LLC
19
5
1 Space Pty Ltd
9
4
Innovative Building Technologies, LLC
68
4
Pre-Form Systems LLC
5
4
Suncast Technologies, LLC
334
4
Best Gen Modular, Inc.
7
4
Nautilus True, LLC
37
4
Illinois Tool Works Inc.
11519
3
Hyundai Motor Company
22435
3
Other owners 430