Assignee
ENERGIAGAZDALKODASI INTEZET
32 granted patents·518 citations·filing 1975–1998
Top patents by PatentIndex Score
32 records- 0184US4321790AProcess for increasing the capacity and/or energetic efficiency of pressure-intensifying stations of hydrocarbon pipelinesENERGIAGAZDALKODASI INTEZET·Filed 1979·Granted Mar 30, 1982·50 cites·3 claims
- 0279US4538677AHelicoidally finned tubesENERGIAGAZDALKODASI INTEZET·Filed 1983·Granted Sep 3, 1985·37 cites·1 claims
- 0377US4037413APower plant with a closed cycle comprising a gas turbine and a work gas cooling heat exchangerENERGIAGAZDALKODASI INTEZET·Filed 1975·Granted Jul 26, 1977·37 cites·6 claims
- 0475US6332494B1Air-cooled condenserENERGIAGAZDALKODASI INTEZET·Filed 1998·Granted Dec 25, 2001·35 cites·20 claims
- 0567US5078205ACooling system for condensing the exhaust steam of steam turbine plants, particularly of power plantsENERGIAGAZDALKODASI INTEZET·Filed 1989·Granted Jan 7, 1992·35 cites·9 claims
- 0665US4420950APlant for utilization of low-potential waste heat of a gas-pipeline compressor stationENERGIAGAZDALKODASI INTEZET·Filed 1982·Granted Dec 20, 1983·20 cites·4 claims
- 0764US4909309AAir condenser installationENERGIAGAZDALKODASI INTEZET·Filed 1989·Granted Mar 20, 1990·22 cites·6 claims
- 0862US4497689AHeat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work mediumENERGIAGAZDALKODASI INTEZET·Filed 1983·Granted Feb 5, 1985·21 cites·35 claims
- 0958US5161470AProcess for the water-saving ecologic collection, transport and deposition of slag and flyash from coal-fired thermal power stations with the simultaneous utilization of physical and chemical propertiesENERGIAGAZDALKODASI INTEZET·Filed 1990·Granted Nov 10, 1992·27 cites·6 claims
- 1054US4453498AGas- or oil-burning warm water, hot water or steam boilerENERGIAGAZDALKODASI INTEZET·Filed 1983·Granted Jun 12, 1984·13 cites·1 claims
- 1152US4813237AApparatus for making up feed water for a power stationENERGIAGAZDALKODASI INTEZET·Filed 1988·Granted Mar 21, 1989·16 cites·9 claims
- 1252US4648443AHeat exchanger with ribbed finENERGIAGAZDALKODASI INTEZET·Filed 1982·Granted Mar 10, 1987·16 cites·9 claims
- 1351US5150749AHeat exchanger apparatus, particularly for hybrid heat pumps operated with non-azeotropic work fluidsENERGIAGAZDALKODASI INTEZET·Filed 1991·Granted Sep 29, 1992·17 cites·21 claims
- 1451US4307519AMethod and apparatus for drying products with a closed gas stream and a desiccant liquidENERGIAGAZDALKODASI INTEZET·Filed 1979·Granted Dec 29, 1981·12 cites·30 claims
- 1550US4967566AProcess and apparatus to improve the power factor of compressor-operated (hybrid) refrigerators or heat pumps functioning with solution cycleENERGIAGAZDALKODASI INTEZET·Filed 1987·Granted Nov 6, 1990·19 cites·7 claims
- 1650US4062338ASteam cooling system for internal combustion enginesENERGIAGAZDALKODASI INTEZET·Filed 1976·Granted Dec 13, 1977·10 cites·6 claims
- 1749US5129456ADry-operated chimney cooling towerENERGIAGAZDALKODASI INTEZET·Filed 1991·Granted Jul 14, 1992·17 cites·6 claims
- 1849US4060376AMethod of firing and furnace thereforENERGIAGAZDALKODASI INTEZET·Filed 1976·Granted Nov 29, 1977·13 cites·4 claims
- 1947US4060378AMethod of firing and furnace thereforENERGIAGAZDALKODASI INTEZET·Filed 1976·Granted Nov 29, 1977·12 cites·4 claims
- 2045US6142223AAir-cooled condenserENERGIAGAZDALKODASI INTEZET·Filed 1998·Granted Nov 7, 2000·14 cites·16 claims
- 2143US4677307AProcess for the realization of cogenerative supply of electricity and heat (cogeneration), particularly in industrial power plantsENERGIAGAZDALKODASI INTEZET·Filed 1985·Granted Jun 30, 1987·12 cites·3 claims
- 2243US4362129ASteam generator using waste heat from glass furnaceENERGIAGAZDALKODASI INTEZET·Filed 1979·Granted Dec 7, 1982·9 cites·6 claims
- 2339US5154227AJet condenserENERGIAGAZDALKODASI INTEZET·Filed 1991·Granted Oct 13, 1992·8 cites·17 claims
- 2438US5324084APipe connection and method of making itENERGIAGAZDALKODASI INTEZET·Filed 1993·Granted Jun 28, 1994·10 cites·9 claims
- 2532US4481783AHybrid heat pumpENERGIAGAZDALKODASI INTEZET·Filed 1982·Granted Nov 13, 1984·9 cites·5 claims
- 2630US4641607AMultistage evaporation boiling equipmentENERGIAGAZDALKODASI INTEZET·Filed 1985·Granted Feb 10, 1987·9 cites·4 claims
- 2730US4367595AMethod and apparatus for drying products, especially corn or piece productsENERGIAGAZDALKODASI INTEZET·Filed 1980·Granted Jan 11, 1983·4 cites·45 claims
- 2827US4796692AConvector with finned tubesENERGIAGAZDALKODASI INTEZET·Filed 1986·Granted Jan 10, 1989·4 cites·7 claims
- 2925US4688397AMulti-stage heat pump of the compressor-type operating with a solutionENERGIAGAZDALKODASI INTEZET·Filed 1985·Granted Aug 25, 1987·4 cites·4 claims
- 3022US5039258AHydraulic transporter with united streaming reversing meansENERGIAGAZDALKODASI INTEZET·Filed 1989·Granted Aug 13, 1991·3 cites·6 claims
- 3114US4846256AShell for plate-type apparatus to carry out thermo-dynamic processes based on heat-exchange between flowing fluidsENERGIAGAZDALKODASI INTEZET·Filed 1986·Granted Jul 11, 1989·2 cites·6 claims
- 3214US4491633AMethod for the fast calorimetric qualification of puzzoulan materialsENERGIAGAZDALKODASI INTEZET·Filed 1982·Granted Jan 1, 1985·1 cites·5 claims
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