DURST FRANZ has a total of 15 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are ISOPURE CORP, LYUKEVICH IGOR A and DIEMOLDING CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | United States | 4 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Environmental technology | |
#3 | Chemical engineering | |
#4 | Measurement | |
#5 | Medical technology | |
#6 | Machines | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Burners | |
#2 | Mixing | |
#3 | Unspecified technologies | |
#4 | Climate change mitigation in wastewater treatment | |
#5 | Controlling combustion | |
#6 | Syringes | |
#7 | Analysing materials | |
#8 | Roof coverings | |
#9 | Fluid heaters | |
#10 | Water treatment |
# | Name | Total Patents |
---|---|---|
#1 | Durst Franz | 13 |
#2 | Waechter Peter | 3 |
#3 | Durst Franz Prof Dr | 2 |
#4 | Hoefken Marcus | 2 |
#5 | Dimaczek Gerold | 2 |
#6 | Trimis Dimosthenis | 2 |
#7 | Schaefer Marcus | 2 |
#8 | Uensal Buelent | 1 |
#9 | Schwingel Wolfgang | 1 |
Publication | Filing date | Title |
---|---|---|
DE10153232A1 | Device for adjusting the volume flow of infusion liquids | |
WO0123843A2 | Sensor for measuring flow velocity in gases and method for the production thereof | |
DE19952760A1 | Stirrer to mix and blend liquid has number of blades fitted to hubs at center shaft with asymmetric curve profile | |
DE19918901C1 | Device for setting the oxidant / fuel mixture in the feed line of a burner | |
DE19826098A1 | stirrer | |
DE19823839A1 | Fine gas bubbles released into water through rotating ceramic, plastic or metal | |
DE4322109A1 | Burner for a gas / air mixture | |
DE3914877A1 | Ventilation of under-roof space - involves gaps formed in ridge tiles and in eaves | |
DE3914878A1 | Roof ridge ventilator between beam and tiles |