IPC Classification

Class code (prefix) Descriptions Number of results
E01C 1/00 Design or layout of roads, e.g. for noise abatement, for gas absorption
E01C 1/02 Crossings, junctions, or interconnections between roads on the same level
E01C 1/04 Road crossings on different levels; Interconnections between roads on different levels
E01C 3/00 Foundations for pavings
E01C 3/02 Concrete base for bituminous paving
E01C 3/04 Foundations produced by soil stabilisation
E01C 3/06 Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
E01C 5/00 Pavings made of prefabricated single units
E01C 5/02 Pavings made of prefabricated single units made of natural stones, e.g. sett stones
E01C 5/04 Pavings made of prefabricated single units made of bricks
E01C 5/06 Pavings made of prefabricated single units made of units with cement or like binders
E01C 5/08 Reinforced units
E01C 5/10 Prestressed reinforced units
E01C 5/12 Pavings made of prefabricated single units made of units with bituminous binders
E01C 5/14 Pavings made of prefabricated single units made of wooden units
E01C 5/16 Pavings made of prefabricated single units made of metallic units
E01C 5/18 Pavings made of prefabricated single units made of rubber units
E01C 5/20 Pavings made of prefabricated single units made of units of plastics
E01C 5/22 Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups
E01C 7/00 Coherent pavings made in situ
E01C 7/02 Coherent pavings made in situ made of road-metal without binders
E01C 7/04 Coherent pavings made in situ made of road-metal without binders of broken stones, gravel, or like materials
E01C 7/06 Coherent pavings made in situ made of road-metal without binders by melting, burning, or vitrifying road-metal in situ
E01C 7/08 Coherent pavings made in situ made of road-metal and binders
E01C 7/10 Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
E01C 7/12 Mortar-bound paving
E01C 7/14 Concrete paving
E01C 7/16 Prestressed concrete paving
E01C 7/18 Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
E01C 7/20 Binder incorporated in cold state, e.g. natural asphalt
E01C 7/22 Binder incorporated in hot state, e.g. heated bitumen
E01C 7/24 Binder incorporated as an emulsion or solution
E01C 7/26 Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
E01C 7/30 Coherent pavings made in situ made of road-metal and binders of road-metal and other binders, e.g. synthetic material
E01C 7/32 Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
E01C 7/34 Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ made of several courses which are not bound to each other
E01C 7/35 Topping or surface dressings; Methods of mixing, impregnating, or spreading them
E01C 7/36 Coherent pavings made in situ by subjecting soil to stabilisation
E01C 9/00 Special pavings; Pavings for special parts of roads or airfields
E01C 9/02 Wheel tracks
E01C 9/04 Pavings for railroad level-crossings
E01C 9/06 Pavings adjacent tramways rails
E01C 9/08 Temporary pavings
E01C 9/10 Steel gratings
E01C 11/00 CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR - Details of pavings
E01C 11/02 Arrangement or construction of joints; Methods of making joints; Packing for joints
E01C 11/04 Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
E01C 11/06 Methods of making joints
E01C 11/08 Packing of metal
E01C 11/10 Packing of plastic or elastic materials
E01C 11/12 Packing of metal and plastic or elastic materials
E01C 11/14 Dowel assembly
E01C 11/16 Reinforcements
E01C 11/18 Reinforcements for cement concrete pavings
E01C 11/20 Reinforcements for cement concrete pavings for prestressed concrete pavings
E01C 11/22 Gutters; Kerbs
E01C 11/24 Methods or arrangements for preventing slipperiness or protecting against influences of the weather
E01C 11/26 Permanently-installed heating or blowing devices
E01C 13/00 Pavings or foundations specially adapted for playgrounds or sports grounds
E01C 13/02 Foundations, e.g. with drainage or heating arrangements
E01C 13/04 Pavings made of prefabricated single units
E01C 13/06 Pavings made in situ
E01C 13/08 Surfaces simulating grass
E01C 13/10 Pavings or foundations specially adapted for playgrounds or sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
E01C 13/12 Pavings or foundations specially adapted for playgrounds or sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports
E01C 15/00 Pavings specially adapted for footpaths, sidewalks, or cycle tracks
E01C 17/00 Pavement lights, i.e. translucent constructions forming part of the surface
E01C 19/00 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
E01C 19/02 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
E01C 19/05 Crushing, pulverising, or disintegrating apparatus; Aggregate screening, cleaning, or heating apparatus
E01C 19/08 Apparatus for transporting and melting asphalt, bitumen, tar, or the like
E01C 19/10 Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
E01C 19/12 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
E01C 19/15 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
E01C 19/16 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
E01C 19/17 Application by spraying
E01C 19/18 Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
E01C 19/20 Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
E01C 19/21 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading
E01C 19/22 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
E01C 19/23 Rollers therefor; Such rollers usable also for compacting soil
E01C 19/24 Rollers therefor; Such rollers usable also for compacting soil hand propelled
E01C 19/25 Rollers therefor; Such rollers usable also for compacting soil propelled by animals or vehicles
E01C 19/26 Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
E01C 19/27 Rollers therefor; Such rollers usable also for compacting soil with elastically-deformable rolling elements, e.g. pneumatic tyres
E01C 19/28 Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
E01C 19/29 Rolling apparatus adapted to apply a rolling pressure less than its weight, e.g. roller finishers travelling on formrails
E01C 19/30 Tamping or vibrating apparatus other than rollers
E01C 19/32 Hand-held hand-actuated rammers or tampers
E01C 19/34 Power-driven rammers or tampers
E01C 19/35 Hand-held or hand-guided tools
E01C 19/36 Power-driven rammers or tampers with direct-acting explosion chambers
E01C 19/38 Power-driven rammers or tampers with means specifically for generating vibrations
E01C 19/40 Power-driven rammers or tampers adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
E01C 19/41 Apparatus having both rolling tools and ramming, tamping, or vibrating tools
E01C 19/42 Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping, or vibrating
E01C 19/43 Machines or arrangements for roughening or patterning freshly-laid paving courses, e.g. indenting rollers
E01C 19/44 Hand-actuated tools other than rollers, dampers, or vibrators, specially adapted for imparting a required surface finish to freshly-laid paving courses
E01C 19/45 Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
E01C 19/46 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials
E01C 19/47 Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
E01C 19/48 Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
E01C 19/50 Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
E01C 19/52 Apparatus for laying individual preformed surface elements, e.g. kerbs
E01C 21/00 Apparatus or processes for surface stabilisation for road building or like purposes, e.g. mixing borrowed aggregate with binder
E01C 21/02 Fusing, calcining, or burning soil in situ
E01C 23/00 Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
E01C 23/01 Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
E01C 23/02 Devices for making, treating, or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
E01C 23/03 Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
E01C 23/04 Devices for laying reinforcing elements or dowel bars; Removable supports for reinforcing elements; Devices, e.g. removable forms, for making essentially horizontal ducts in paving, e.g. for prestressed reinforcement
E01C 23/05 Devices for installing or removing forms
E01C 23/06 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
E01C 23/07 Apparatus combining measurement of the surface configuration of paving with application of material in proportion to the measured irregularities
E01C 23/08 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for removing high spots or material bonded to the surface, e.g. markings
E01C 23/09 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for trimming paving edges
E01C 23/10 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for introducing material into substructure
E01C 23/12 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
E01C 23/14 Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
E01C 23/16 Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings
E01C 23/18 Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for applying prefabricated markings
E01C 23/20 Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
E01C 23/22 Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
E01C 23/24 Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring
E01C 23/082 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for removing high spots or material bonded to the surface, e.g. markings using non-powered tools
E01C 23/085 Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for removing high spots or material bonded to the surface, e.g. markings using power-driven tools, e.g. vibratory tools
E01C 23/088 Rotary tools, e.g. milling drums