Patent holdings for IPC class E02D 5/54

Total number of patents in this class: 127

10-year publication summary

16
12
15
9
14
11
25
11
21
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Hubbell Incorporated
3161
7
Samil Engineering & Construction Co.,Ltd
25
6
American Piledriving Equipment, Inc.
63
4
Allied Steel
5
3
Quanta Associates, L.P.
437
3
Trendsetter Vulcan Offshore, Inc.
49
3
Stabiliforce Technologies Inc.
3
3
Arrowhead Center, Inc.
53
2
Delta SubSea LLC
27
2
Dr. Techn. Olav Olsen AS
13
2
ExxonMobil Upstream Research Company
2456
2
Green Roof Solutions, Inc.
3
2
Korea Institute of Civil Engineering and Building Technology
129
2
P3 Infrastructure Consulting Inc.
4
2
Patents of Tomball, LLC
14
2
Technip France
717
2
Ojjo, Inc.
108
2
Tachigami Iron Works CO., LTD.
6
2
Olivier NV
5
2
Tybasi B.V.
2
2
Other owners 72