| 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 |
| 2024/0060,253 | COMPOSITE RCC DECK AND PRESTRESSED PARABOLIC BOTTOM CHORD UNDERSLUNG OPEN WEB STEEL GIRDER BRIDGE SUPERSTRUCTURE | Mar 06, 22 | Feb 22, 24 | Not available |
| 2019/0276,995 | STRUCTURAL ASSEMBLIES FOR CONSTRUCTING BRIDGES AND OTHER STRUCTURES | Dec 31, 18 | Sep 12, 19 | Not available |
| 2019/0203,433 | Bridge Structure | Dec 29, 17 | Jul 04, 19 | Not available |
| 2019/0153,683 | Bridge Truss System | Nov 19, 18 | May 23, 19 | ALLIED STEEL |
| 2018/0291,570 | METHOD FOR LAUNCHING/CONSTRUCTING BRIDGE USING ASSEMBLY OF PRECAST BOTTOM PLATE AND CONCRETE-FILLED STEEL TUBE TRUSS GIRDER | Oct 26, 15 | Oct 11, 18 | Not available |
| 2017/0268,185 | ADJUSTABLE CONNECTION FOR STRUCTURAL MEMBERS | May 31, 17 | Sep 21, 17 | Not available |
| 2017/0268,186 | ADJUSTABLE BOLTED STEEL PLATE CONNECTION | May 31, 17 | Sep 21, 17 | Not available |
| 2017/0101,748 | Adjustable Modules for Variable Depth Structures | Oct 13, 16 | Apr 13, 17 | UNIVERSITY OF NOTRE DAME DU LAC, HNTB CORPORATION, |
| 2015/0354,151 | LATTICE TRUSS | Dec 12, 13 | Dec 10, 15 | POLITECNICO DI MILANO |
| 2015/0330,672 | AIR-CONDITIONING AND HEATING SYSTEM FOR PASSENGER BOARDING BRIDGE AND CONTROL SYSTEM THEREFOR | Dec 20, 12 | Nov 19, 15 | KOREA AIRPORTS CORPORATION |
| 2015/0292,168 | Deck | Apr 06, 15 | Oct 15, 15 | Not available |
| 2014/0190,095 | STRUCTURAL ASSEMBLIES FOR CONSTRUCTING BRIDGES AND OTHER STRUCTURES | Mar 11, 14 | Jul 10, 14 | Not available |
| 2011/0146,193 | MOMENT-RESISTING JOINT AND SYSTEM | Dec 22, 10 | Jun 23, 11 | Not available |
| 2011/0047,722 | Hoop Truss Bridge | Sep 03, 09 | Mar 03, 11 | Not available |
| 2010/0043,153 | Bridge structure | Sep 26, 08 | Feb 25, 10 | Not available |
| 2010/0017,975 | Reinforced Mine Ventilation Device | Jul 17, 09 | Jan 28, 10 | JACK KENNEDY METAL PRODUCTS & BUILDINGS, INC., KENNEDY METAL PRODUCTS & BUILDINGS, INC., |
| 2009/0183,321 | Flared leg precast concrete bridge system | Jan 22, 08 | Jul 23, 09 | County Materials Corporation, EGYPTIAN CONCRETE CO., |
| 2008/0172,808 | Bridge Structures | Apr 18, 06 | Jul 24, 08 | Not available |
| 2006/0174,427 | Gantry with auto-adjusting prestressing | Jun 03, 04 | Aug 10, 06 | Not available |