Description
Class E01D : BRIDGES
Subclass 11/04: Suspension or cable-stayed bridges Cable-stayed bridges
E01D 11/04
Sub-Class
Stats
- 28 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 10 Total Patent Owners
- 108 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12146275 | Long-service-life PWS cable with replaceable sleeve and shielding gas | Nov 28, 19 | Nov 19, 24 | CCCC SECOND HARBOR ENGINEERING COMPANY LTD.; CCCC WUHAN HARBOR ENGINEERING DESIGN AND RESEARCH INSTITUTE CO., LTD.; |
| 11753780 | Mid-span axial force-free connecting device for earth-anchored cable-stayed bridge and method for mounting same | Jan 09, 23 | Sep 12, 23 | HUBEI COMMUNICATIONS PLANNING AND DESIGN INSTITUTE CO., LTD.; HUBEI JIAOTOU SHIXI EXPRESSWAY CO., LTD.; |
| 11535988 | Water damping device and method for controlling vortex-induced vibration and fluttering of sea-crossing or river-crossing bridges | Jul 01, 22 | Dec 27, 22 | Changsha University of Science and Technology |
| 11525225 | Structural cable having an inner housing | Jun 16, 20 | Dec 13, 22 | Soletanche Freyssinet |
| 11519142 | Structural cable having an inner housing | Feb 03, 17 | Dec 06, 22 | Soletanche Freyssinet |
| 11365513 | Dual-sheath structural cable | Nov 18, 16 | Jun 21, 22 | Soletanche Freyssinet |
| 10931092 | Distributed control system for thermal snow melt and freeze protection systems | May 23, 19 | Feb 23, 21 | AEF Ice Systems, Inc. |
| 10683623 | Elongate tensioning unit | Oct 29, 19 | Jun 16, 20 | DYWIDAG-Systems International GmbH |
| 10522992 | Thermal snow and ice prevention system for bridge cables | May 23, 19 | Dec 31, 19 | AEF Ice Systems, Inc. |
| 10501898 | Rigid hanger connecting structure and bridge structure | Feb 24, 17 | Dec 10, 19 | SHENZHEN MUNICIPAL DESIGN & RESEARCH INSTITUTE CO. |
| 10280575 | Cable-stayed suspension bridge structure suitable for super long spans | Apr 04, 18 | May 07, 19 | CCCC SECOND HIGHWAY CONSULTANT CO., LTD. |
| 10113278 | Module for deicing a cable sheath and method for using the same | May 11, 18 | Oct 30, 18 | American Bridge Maintenance Services Company |
| 10081921 | Device for damping vibrations of a cable | Mar 16, 16 | Sep 25, 18 | Soletanche Freyssinet |
| 10000899 | Fire protection device for a structural cable | Dec 11, 17 | Jun 19, 18 | Soletanche Freyssinet |
| 9714489 | Method of damping the vibrations of stay cables and associated system | Feb 11, 11 | Jul 25, 17 | SOLETANCHE FREYSSINET |
| 9617697 | Device for damping vibrations in a cable | Oct 22, 14 | Apr 11, 17 | SOLETANCHE FREYSSINET |
| 9580876 | Device for damping vibrations in cables of a suspension system of a civil engineering structure | Oct 28, 14 | Feb 28, 17 | SOLETANCHE FREYSSINET |
| 9476171 | Construction and a tension element comprising a cable and one or more strakes | Jun 28, 13 | Oct 25, 16 | DANMARKS TEKNISKE UNIVERSITET |
| 9476172 | Construction and a tension element comprising a cable and a plurality of strakes | Jun 28, 13 | Oct 25, 16 | DANMARKS TEKNISKE UNIVERSITET |
| 9062421 | Protection system for tension members of a structure for collecting ice accumulations detaching from a tension member | Jul 29, 14 | Jun 23, 15 | DYWIDAG-SYSTEMS INTERNATIONAL GMBH |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0027,281 | METHOD FOR TRANSFORMING A CABLE SUPPORTED BRIDGE FROM A FIRST BRIDGE STATE INTO A SECOND BRIDGE STATE AND CABLE SUPPORTED BRIDGE | Jul 19, 23 | Jan 23, 25 | Not available |
| 2024/0263,407 | LARGE-SPAN CORRIDOR STRUCTURE COMPOSED OF ARC-SHAPED CANTILEVER TRUSSES AND STAY CABLE SUPPORTING STRUCTURES AND CONSTITUTING METHOD THEREOF | Sep 26, 22 | Aug 08, 24 | Zhejiang University City College |
| 2023/0062,490 | SUSPENSION CABLE REPLACEMENT DEVICE | Dec 27, 21 | Mar 02, 23 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)