PVG PATENTVERWERTUNG innovation strategy

Patent filings in countries

#	Industry
#1	Thermal processes
#2	Environmental technology
#3	Machines
#4	Medical technology
#5	Surface technology and coating
#6	Transport
#7	Mechanical elements

#	Technology
#1	Domestic heating systems
#2	Climate change mitigation in buildings
#3	Heat-exchange device details
#4	Certain plastics
#5	Fillers
#6	Shaping of plastics
#7	Physical therapy devices
#8	Dry-docking of vessels
#9	Processes for applying fluent materials
#10	Pipes

Publication	Filing date	Title
DE4223635A1	1992-07-17	Device for laying out elastic tubes, partic. for floor heating - has rotatable foot fitted on part receiving tube roll and having guide devices supporting guide ring
DE3926662A1	1989-08-11	Welding together polypropylene pipes - by using inner sleeve with centre outer rib, heating this and one pipe, pressing pipe over sleeve, cooling , and repeating with second pipe
DE3819548A1	1988-06-08	ARRANGEMENT FOR HEATING A FLOOR, IN PARTICULAR AN OPEN AREA
DE3704422A1	1987-02-12	ARRANGEMENT FOR HEATING A FLOOR
EP0220425A2	1986-08-30	Annular muscle relaxation device
EP0209618A1	1985-07-26	Floor heating
DE3403831A1	1984-02-03	Floor heating system
DE3325321A1	1983-07-13	Process for producing a diffusion-tight plastics tube
ATA468378A	1978-06-28	Floor heating