Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
Load children
1/00
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
Load children Filter patents View analytics View as hierarchy
E04B1/62
Insulation or other protection; Elements or use of specified material therefor
Load children Filter patents View analytics View as hierarchy
E04B1/74
Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
Load children Filter patents View analytics View as hierarchy
E04B1/76
specifically with respect to heat only
Load children Filter patents View analytics View as hierarchy
E04B2001/7683
Fibrous blankets or panels characterised by the orientation of the fibres
Filter patents View analytics View as hierarchy