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Intellectual property

The company holds 691 patents, including 2 foreign invention patents, 101 domestic invention patents, 584 utility model patents, and 4 design patents. It also has 224 software copyrights, filed 4 trademark applications, and obtained 21 data intellectual property rights.

Zi Huan Invention Patent Certificate ZL202311223147.2 – An Integrated Wastewater Treatment Control and Regulation System and Its Apparatus_02
Zi Huan Invention Patent Certificate ZL202311223147.2 – An Integrated Wastewater Treatment Control and Regulation System and Its Device_01
Lu Tong – Monitoring and Early Warning System for High-Speed Road Defects Using Radar Surveillance_01
- Road Network State Prediction Method and System Combining ETC Gateway Data - Invention Patent_01
-A multi-person remote online collaborative design system and method based on data sharing
A Multi-User Remote Online Collaborative Design System and Method Based on Data Sharing
Real-time Traffic Monitoring Method and System for Expressways Based on ETC Toll Gate Data – Invention Patent_02
Real-time Traffic Monitoring Method and System for Expressways Based on ETC Toll Gate Data – Invention Patent_01
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Copyright

The company holds 691 patents, including 2 foreign invention patents, 101 domestic invention patents, 584 utility model patents, and 4 design patents. It also has 224 software copyrights, filed 4 trademark applications, and obtained 21 data intellectual property rights.

Prefabricated Multi-Story Large-Span Two-Way Multi-Span Spatial Steel Grid Box Structure Building_02
Prefabricated Multi-Story Large-Span Bidirectional Multi-Span Spatial Steel Grid Box-Type Structure Building_01
Modular Expansion Joint Assembly_01
An Adaptive Multi-directional Displacement-Compensating Comb-tooth Bridge Expansion Device — Invention_1_01
An energy-efficient data center room structure placed within a mountain_01
A care structure for steeply sloped rocky slopes—2014108307268_1_01
A care structure for steeply sloped rocky slopes, Patent Application No. 2014108304749_1_01
A care structure for steeply sloped rocky slopes 7590_1_01