LIQUIDPISTON INC has a total of 66 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are RAYMOND CHARLES, GARCIA RODRIGUEZ VICTOR and TROCHOID POWER CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 20 | |
#2 | WIPO (World Intellectual Property Organization) | 8 | |
#3 | EPO (European Patent Office) | 7 | |
#4 | Brazil | 5 | |
#5 | Canada | 5 | |
#6 | China | 5 | |
#7 | Republic of Korea | 5 | |
#8 | Japan | 4 | |
#9 | Australia | 2 | |
#10 | Singapore | 2 | |
#11 | Hong Kong | 1 | |
#12 | Israel | 1 | |
#13 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Environmental technology | |
#3 | Mechanical elements | |
#4 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Shkolnik Nikolay | 59 |
#2 | Shkolnik Alexander C | 38 |
#3 | Shkolnik Alexander | 15 |
#4 | Littera Daniele | 9 |
#5 | Nickerson Mark | 9 |
#6 | Becker Kyle | 9 |
#7 | Kopache Alexander | 9 |
#8 | Lyubomirskiy Alex | 9 |
#9 | Nabours Stephen L | 8 |
#10 | Nelms Ryan D | 6 |
Publication | Filing date | Title |
---|---|---|
WO2017156494A1 | Piston ring for reduction of crevice volume | |
KR20170122252A | EpitroCodal rotary engine with high power density and efficiency | |
CN105008666A | Air-cooled rotary engine | |
WO2012135556A2 | Cycloid rotor engine | |
WO2011130285A2 | Rotary internal combustion engine | |
CA2732810A1 | Isochoric heat addition engines and methods | |
BRPI0917416A2 | isocoric heat addition engines and methods | |
BRPI0714591A2 | hybrid cycle rotary motor | |
US2008202486A1 | Hybrid cycle combustion engine and methods | |
US7191738B2 | Liquid piston internal combustion power system |