View up-to-date information on Shenzhen Expressway Co Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
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CN113916146A | Application | Bridge splicing seam vehicle-induced vibration deformation monitoring and control system and method | E01D19/067; E01D19/106; G01B11/16 | January 11, 2022 |
CN111996916A | Application | Cast-in-place box girder integrated construction equipment and construction method thereof | E01D2/04; E01D21/00 | November 27, 2020 |
CN211717621U | Grant | Real-time monitoring device for paving internal temperature of asphalt pavement | October 20, 2020 | |
CN210574211U | Grant | Intelligent pavement construction process monitoring system | May 19, 2020 | |
CN208533423U | Grant | Nonmetal muscle concrete barrier | February 22, 2019 |
Top Inventors by Filings (Count by publication)
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