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  • All sections
  • E - Fixed constructions
  • E01D - Bridges
  • E01D 19/14 - TowersAnchorsSaddle supports

Patent holdings for IPC class E01D 19/14

Total number of patents in this class: 96

10-year publication summary

6
6
10
11
5
8
13
8
5
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
VSL International AG
87
20
Soletanche Freyssinet
477
17
Dywidag-Systems International GmbH
75
9
Gatelink Aircraft Boarding Systems, Inc.
7
3
Shenzhen Municipal Design & Research Institute Co., Ltd.
24
3
Road & Bridge International Co., Ltd.
19
3
Road & Bridge South China Eingineering Co., Ltd.
6
3
Wuhan Wuqiao Traffic Equipment Technology Co., Ltd
3
3
Geotech Pty Ltd
3
2
Zhejiang University City College
50
2
AEF Ice Systems Inc.
7
2
CCCC Second Harbor Engineering Co., Ltd.
28
2
Fuzhou University
313
1
Guangxi University
81
1
Infrastructure Preservation Corporation, AKA IPC
10
1
Jiangsu Huning Steel; Mechanism Co., Ltd
13
1
Nanjing Lianzhong Construction Engineering Technology Co., Ltd.
18
1
Technische Universitat Wien
384
1
Tokyo Rope Manufacturing Co., Ltd.
45
1
Hawkeye Pedershaab Concrete Technologies, Inc.
1
1
Other owners 19

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