Patent assignee · FR · COMPANY

SOLETANCHE FREYSSINET

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105Patents
105Active
105Granted
60Portfolio score

Filing activity: Feb 17, 2006 → Sep 23, 2022 · 18 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9212462B2 Wall formed in soil, the wall including a hollow prefabricated element, and a method of making such a wall Fixed Constructions 17 Active
US9624638B2 Machine and a method for making columns in ground Fixed Constructions 16 Active
US9708164B2 Traction system using a multi-tendon cable with a deflection angle Performing Operations; Transporting 8 Active
US8201332B2 Method for reinforcing a metal tubular structure Emerging Cross-Sectional Technologies 6 Active
US7887261B2 Method for the transport of a civil engineering structure in an aquatic medium Emerging Cross-Sectional Technologies 5 Active
US8297025B2 Method of building a hybrid tower for a wind generator Emerging Cross-Sectional Technologies 5 Active
US8925268B2 Process for reinforcing a construction structure, and structure thus reinforced Fixed Constructions 4 Active
US9617697B2 Device for damping vibrations in a cable Mechanical Engineering; Lighting; Heating 4 Active
US9562636B2 Anchoring device with spacer for hooping reinforcements Emerging Cross-Sectional Technologies 4 Active
US8925266B2 Anchoring device for a multi-tendon cable Emerging Cross-Sectional Technologies 4 Active
US8990027B2 Method and device for monitoring the state of a foundation embedded in the ground Fixed Constructions 3 Active
US9328473B2 Method for consolidating soil Chemistry; Metallurgy 3 Active
US10161096B2 Ground reinforcing device Fixed Constructions 3 Active
US8632275B2 Excavation machine with a pivotable kelly bar Fixed Constructions 3 Active
US10477667B2 Automatic reloading and transport system for solid targets Physics 2 Active
US8210776B2 Calcification method using calcifying bacteria Chemistry; Metallurgy 2 Active
US9951513B2 Method for erecting a structure made of prefabricated concrete elements and associated structure Emerging Cross-Sectional Technologies 2 Active
US9038478B2 Method for determining the fatigue capital of a cable Physics 2 Active
US9970841B2 Method and system for monitoring a civil engineering construction Physics 2 Active
US8702063B2 Method of pulling strands of a cable into a conduit and associated system Electricity 2 Active
US8307725B2 System for obtaining information relating to a pipe, and associated method Physics 2 Active
US10480147B2 Drilling machine Fixed Constructions 2 Active
US8839515B2 Method, system and device for contributing to the assembly of a wind turbine Emerging Cross-Sectional Technologies 1 Active
US10570580B2 Excavation system with interchangeable tools Performing Operations; Transporting 1 Active
US9895729B2 Mixing tool for treating a portion of soil Performing Operations; Transporting 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.