Patent holdings for IPC class E04B 1/36

Total number of patents in this class: 131

10-year publication summary

26
16
14
17
11
18
10
15
5
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Emeh, Inc.
91
6
Worksafe Technologies
19
6
Maurer Sohne Engineering GmbH & Co. KG
13
5
Advanced Architectural Products, LLC
72
4
Oiles Corporation
515
4
Corebrace, LLC
8
3
Ideal Brain Co., Ltd.
9
3
ISO Systems Limited
3
3
Simpson Strong-Tie Company, Inc.
583
3
Thermacrete L.L.C.
11
3
Maurer Engineering GmbH
42
3
Tsinghua University
5426
2
Auckland UniServices Limited
503
2
CVI Engineering S.R.L.
2
2
Guarniflon S.p.A.
23
2
IHI Corporation
3268
2
Nabors Drilling Technologies USA, Inc.
533
2
Ocado Innovation Limited
735
2
OMG, Inc.
146
2
Universitat Politecnica de Catalunya
364
2
Other owners 70