CPC Subgroup
E01C 7/08 made of road-metal and binders
Full Title
Coherent pavings made in situ (specially adapted for playgrounds or sports grounds E01C13/06; for footpaths, sidewalks or cycle tracks E01C15/00) > made of road-metal and binders
6 direct subcodes
Child Classifications
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- E01C 7/10 of road-metal and cement or like binders (cement or like binders, composition of mortars C04B)
- E01C 7/18 of road-metal and bituminous binders
- E01C 7/30 of road-metal and other binders, e.g. synthetic material
- E01C 7/32 of courses of different kind made in situ
- E01C 7/35 Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
Top Applicants
Top 10 applicants by patent filingsfor class E01, 2013–2023, worldwide · Source: EPO PATSTAT
- PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN AT 998
- CATERPILLAR PAVING PRODUCTS US 937
- CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP COMPANY 869
- WIRTGEN DE 740
- CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP COMPANY 685
- CHANG AN UNIVERSITY 615
- CREEC (CHINA RAILWAY ERYUAN ENGINEERING GROUP) 613
- SOUTHEAST UNIVERSITY 562
- TONGJI UNIVERSITY 500
- ROAD & BRIDGE INTERNATIONAL COMPANY 491