Description
Class E01D : BRIDGES
Subclass 2/02: Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type
E01D 2/02
Sub-Class
Stats
- 24 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 54 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12116738 | Long span bridge designs | Aug 10, 21 | Oct 15, 24 | Not available |
| 12077923 | Prestressed girder for concrete bridges with an incorporated concrete overhang and vertical stay-in-place form and method for using same | Nov 12, 20 | Sep 03, 24 | Not available |
| 11970824 | Bridge apparatus, systems and methods of construction | Jul 17, 23 | Apr 30, 24 | SUMMIT PRECAST CONCRETE LP |
| 11891764 | Bridge apparatus, systems and methods of construction | Jul 17, 23 | Feb 06, 24 | SUMMIT PRECAST CONCRETE LP |
| 11746484 | Connection systems and methods for skewed frames | Apr 05, 23 | Sep 05, 23 | The Florida International University Board of Trustees |
| 11718964 | Bridge apparatus, systems and methods of construction | Sep 08, 22 | Aug 08, 23 | SUMMIT PRECAST CONCRETE LP |
| 11214932 | Over decking systems and methods | Apr 28, 20 | Jan 04, 22 | UNITED STATES of AMERICA AS REPRESENTED BY THE SECRETAY OF THE ARMY |
| 11168449 | Method for batch casting high-fluidity high-performance concrete and low-fluidity high-performance concrete | Dec 11, 17 | Nov 09, 21 | KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY |
| 11149390 | Prefabricated, prestressed bridge module | Jul 21, 20 | Oct 19, 21 | Valmont Industries Inc. |
| 10895047 | Prefabricated, prestressed bridge module | Nov 15, 17 | Jan 19, 21 | Valmont Industries Inc. |
| RE48256 | Bridge assembly and method | Aug 22, 19 | Oct 13, 20 | Not available |
| 10036130 | Slab bridge structure | Oct 17, 14 | Jul 31, 18 | Asahi Engineering Co., Ltd.; AE JAPAN CO., LTD.; |
| 9988775 | Concrete i-beam for bridge construction | Dec 04, 17 | Jun 05, 18 | The Florida International University Board of Trustees |
| 9890505 | Precast concrete beam | Dec 10, 14 | Feb 13, 18 | QUICKCELL TECHNOLOGY PTY LTD |
| 9637877 | Bridge assembly and method | May 18, 15 | May 02, 17 | Not available |
| 9447553 | Shear connector for corrugated sheet steel and concrete | Jul 26, 12 | Sep 20, 16 | JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO., LTD. |
| 9422716 | Composite action support structures | Mar 18, 14 | Aug 23, 16 | PBC International Inc. |
| 9340666 | Use of recycled plastics for structural building forms | May 16, 13 | May 17, 16 | RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY |
| 9309634 | Continuous CFRP decked bulb T beam bridges for accelerated bridge construction | Apr 08, 13 | Apr 12, 16 | LAWRENCE TECHNOLOGICAL UNIVERSITY |
| 9249546 | Floor slab structure for bridge | Sep 29, 11 | Feb 02, 16 | CHANGGUNENC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0287,640 | COMPOSITE DECK STRUCTURE FOR BRIDGE AND BRIDGE STRUCTURE AND CONSTRUCTION METHOD THEREOF | May 18, 23 | Sep 14, 23 | HUNAN UNIVERSITY |
| 2022/0205,194 | EA I-U-T Girder System | Dec 29, 20 | Jun 30, 22 | AEEE Capital Holding & Advisory Group |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)