• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F24
HEATING; RANGES; VENTILATING
Load children
F24D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
Load children
11/00
Central heating systems using heat accumulated in storage masses
Load children Filter patents View analytics View as hierarchy
F24D11/02
using heat pumps
Load children Filter patents View analytics View as hierarchy
F24D11/0257
air heating system
Load children Filter patents View analytics View as hierarchy
F24D11/0264
combined with solar energy
Filter patents View analytics View as hierarchy