UNIVERSAL VORTEX INC has a total of 19 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets thermal processes, transport and chemical engineering are OUNR2TECH, FROID IND SOC NOUV DU and GRAMKOW A S A.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | Germany | 1 | |
#4 | Israel | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Transport | |
#3 | Chemical engineering | |
#4 | Measurement | |
#5 | Machine tools | |
#6 | Consumer goods | |
#7 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Refrigerators | |
#2 | Separation | |
#3 | Ice-boxes | |
#4 | Heat-exchanger without contact | |
#5 | Vehicle seats | |
#6 | Measuring volume | |
#7 | Vehicle air-treating devices | |
#8 | Metal-working | |
#9 | Producing ice | |
#10 | Special non-positive-displacement engines |
# | Name | Total Patents |
---|---|---|
#1 | Tunkel Lev | 14 |
#2 | Krasovitski Boris | 9 |
#3 | Foster Robert L | 4 |
#4 | Marsh David | 2 |
#5 | Tunkel Lev E | 2 |
#6 | Foster Rorbert L | 1 |
#7 | Gale Ross | 1 |
#8 | Khasqvitski Boris | 1 |
Publication | Filing date | Title |
---|---|---|
US2020103146A1 | Method for reducing the energy necessary for cooling natural gas into liquid natural gas using a non-freezing vortex tube as a precooling device. | |
US2018259227A1 | Vortex tube | |
US2016158900A1 | Vortex Tube | |
US6289679B1 | Non-freeze enhancement in the vortex tube | |
US6082116A | Vortex pilot gas heater | |
US5911740A | Method of heat transfer enhancement in a vortex tube | |
US5937654A | Vortex tube for snow making | |
US5819541A | Method of beverage cooling/heating on vehicles | |
US5749231A | Non-freezing vortex tube | |
US5582012A | Method of natural gas pressure reduction on the city gate stations | |
US5561982A | Method for energy separation and utilization in a vortex tube which operates with pressure not exceeding atmospheric pressure | |
US5327728A | Method of designing a vortex tube for energy separation | |
US4735094A | Dual bluff body vortex flowmeter |