PARFENOV LEONID NIKOLAEVICH has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Russian Federation, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes and environmental technology are HANGZHOU GUOTAI ENVIRONMENTAL PROTECTION TECH CO LTD, JINAN QIQUAN THERMOELECTRICITY CO LTD and ENVIRONMENTAL ENGINEERING CO LTD SHANDONG ACADEMY OF ENVIRONMENTAL SCIENCE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Russian Federation | 12 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Cremation furnaces | |
#2 | Controlling combustion | |
#3 | Burners | |
#4 | Water treatment | |
#5 | Fluid fuel combustion |
# | Name | Total Patents |
---|---|---|
#1 | Parfenov Leonid Nikolaevich | 12 |
#2 | Parfenov L N | 5 |
Publication | Filing date | Title |
---|---|---|
RU2562329C2 | Parfenov's smokeless flare device | |
RU2507449C2 | Flare candle unit | |
RU2485399C2 | Parfyonov closed smokeless flame | |
RU2386897C2 | Parfyonov flame device | |
RU2347982C2 | Parfenov ventilation method | |
RU2289755C1 | Method for smoke-free gas combustion in flare unit | |
RU2180650C2 | Method for high demineralization of water | |
RU2135893C1 | Radiation-convective method of heating heat-exchange surfaces | |
RU2137719C1 | Method of exhaustive desalting of water containing colloidal silica | |
RU2130477C1 | Tube furnace | |
RU2123955C1 | Ship's hull | |
RU2120463C1 | Radiation-convective method of heating tube furnace |