Description
Class E01D : BRIDGES
Subclass 2/04: Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
E01D 2/04
Sub-Class
Stats
- 19 US PATENTS IN FORCE
- 9 US APPLICATIONS PENDING
- 6 Total Patent Owners
- 90 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12129610 | Combined plate-beam unit analysis method considering residual stress effect of orthotropic plate | Jun 23, 21 | Oct 29, 24 | SOUTH CHINA UNIVERSITY OF TECHNOLOGY |
| 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 |
| 11970825 | Structurally stable garden bridge and its method of use | Oct 12, 23 | Apr 30, 24 | BEST CART, INC |
| 11969915 | Double production line and rapid prefabrication process of segmental beam | Dec 20, 21 | Apr 30, 24 | CHINA RAILWAY GUANGZHOU ENGINEERING GROUP CO., LTD.; China Railway Guangzhou Engineering Group Real Estate Co., Ltd.; |
| 11578465 | Temporary support system for road bridge pre-fabricated small box girder-type concealed bent cap, and method of constructing same | Dec 18, 20 | Feb 14, 23 | Ningbo Municipal Engineering Construction Group Co., Ltd. |
| 11453036 | Shallow single plate steel tub girder | Jun 15, 20 | Sep 27, 22 | SAMUEL, SON & CO., LIMITED |
| 11391004 | Construction method for upright lifting of large-tonnage box girder to bridge, and erection method for large-tonnage box girder | May 15, 20 | Jul 19, 22 | China Railway No. 2 Engineering Group Co. LTD.; Xinyun Engineering Company of China Railway No. 2 Engineering Group, Co., LTD.; |
| 11091888 | Tub girders and related manufacturing methods | Jul 20, 20 | Aug 17, 21 | Valmont Industries Inc. |
| 11053647 | Module for a structure | Mar 02, 20 | Jul 06, 21 | Lifting Point Pre-Form Pty Limited |
| 10718094 | Tub girders and related manufacturing methods | Feb 12, 19 | Jul 21, 20 | Valmont Industries Inc. |
| 10619315 | Module for a structure | Apr 25, 19 | Apr 14, 20 | Lifting Point Pre-Form Pty Limited |
| 10323368 | Module for a structure | May 20, 16 | Jun 18, 19 | Lifting Point Pre-Form Pty Limited |
| 10280575 | Cable-stayed suspension bridge structure suitable for super long spans | Apr 04, 18 | May 07, 19 | CCCC SECOND HIGHWAY CONSULTANT CO., LTD. |
| 9915045 | Folded steel plate bridge system | Nov 08, 17 | Mar 13, 18 | THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES |
| 9834896 | Elongate pipe-based support structure | Dec 16, 15 | Dec 05, 17 | Omega Trestle LLC |
| 9683338 | Form traveller for the construction of engineering works | Oct 23, 12 | Jun 20, 17 | RUBRICA INGENIERIA Y ARQUITECTURA,S.L. |
| 8539629 | Fit-together type of precast concrete lining and bridging structural body | Feb 18, 09 | Sep 24, 13 | Supportec Co., Ltd. |
| 7627921 | Girder system employing bent steel plating | Apr 17, 06 | Dec 08, 09 | NUTECH VENTURES |
| 5568667 | Structure to interconnect two branches of a suspension bridge framework in correspondence of a pier supporting the catenary | May 26, 95 | Oct 29, 96 | STRETTO DI MESSINA S.P.A. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0301,636 | INTELLIGENT REINFORCING SUPPORT FOR REINFORCED CONCRETE LOW-BOX GIRDERS AND METHOD FOR MINIMALLY INVASIVE REINFORCEMENT | Mar 16, 22 | Sep 12, 24 | SHANDONG UNIVERSITY |
| 2024/0181,675 | REMOVAL-FACILITATED ANCHOR SEALING DEVICE FOR BOX GIRDER CONSTRUCTION | Aug 21, 23 | Jun 06, 24 | Not available |
| 2024/0117,577 | LIGHTWEIGHT BRIDGE STRUCTURE AND STRUCTURAL JOINT DESIGN | Oct 11, 23 | Apr 11, 24 | Not available |
| 2023/0349,113 | COMPOSITE BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR | Jul 03, 23 | Nov 02, 23 | HUNAN UNIVERSITY |
| 2022/0403,610 | STEEL-CONCRETE COMPOSITE WEB AND CONSTRUCTION METHOD THEREOF | Jun 21, 22 | Dec 22, 22 | Guangxi Beitou Highway Construction Investment Group Co., Ltd.; Guangxi Qianglu Engineering Consulting Co., Ltd.; Guangxi Road Construction Investment Co., Ltd.; |
| 2022/0220,678 | Construction method for upright lifting of large-tonnage box girder to bridge, and erection method for large-tonnage box girder | May 15, 20 | Jul 14, 22 | Not available |
| 2022/0205,196 | EA Box Girder System | Dec 29, 20 | Jun 30, 22 | AEEE Capital Holding & Advisory Group |
| 2021/0363,709 | TUB GIRDERS AND RELATED MANUFACTURING METHODS | Aug 10, 21 | Nov 25, 21 | Valmont Industries Inc. |
| 2020/0256,022 | TUB GIRDERS AND RELATED MANUFACTURING METHODS | Feb 12, 19 | Aug 13, 20 | Not available |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 20 Months (last 2 years Issuances)
- 20 Months (last 5 years Issuances)