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DANIEL AND FLORENCE GUGGENHEIM

Overview
  • Total Patents
    138
About

DANIEL AND FLORENCE GUGGENHEIM has a total of 138 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States. Its main competitors in its focus markets machines, engines, pumps and turbines and mechanical elements are ESTHER C GODDARD, GODDARD ROBERT H and AEROJET ENGINEERING CORP.

Patent filings in countries

World map showing DANIEL AND FLORENCE GUGGENHEIMs patent filings in countries
# Country Total Patents
#1 United States 138

Patent filings per year

Chart showing DANIEL AND FLORENCE GUGGENHEIMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goddard Esther C 119
#2 Goddard Robert H 18
#3 Goodard Esther C 1

Latest patents

Publication Filing date Title
US2749706A Mechanism for cooling a combustion chamber in propulsion apparatus and for feeding combustion liquids thereto
US2760335A Apparatus for continuously feeding a liquid fuel and a liquid oxidizer to a combustion chamber of propulsion type and having an open discharge nozzle
US2770251A Quick-acting reducing valve
US2749884A Pressure-operated feeding apparatus for combustion liquids in an internal combustionchamber
US2770255A Dual-range safety valve
US2695496A Structure for feeding, intermingling, vaporizing, and igniting combustion liquids ina combustion chamber for rocket-type propulsion apparatus
US2717182A Shaft-positioning mechanism for turbine-driven pumps
US2718899A Quick-acting shut-off valve
US2633700A Combustion chamber for propulsion apparatus and having multiple discharge nozzles
US2674848A Combustion chamber with multiple target recesses for use in rocket apparatus
US2627876A Venturi control for liquid flow
US2667740A Means for supplying and cooling rocket type combustion chambers
US2624360A Proportionate flow control by balanced magnetic force
US2651171A Propulsion apparatus actuated by successive charges of detonating materials
US2633699A Propulsion apparatus actuated by successive charges of detonating materials
US2551115A Hollow partition between premixing and combustion chambers for rockets
US2563029A Jacketed reaction nozzle with hollow spiral vanes for rocket motors
US2612752A Feeding apparatus, including injectors adapted to supply combustion liquids under pressure to a combustion chamber
US2558484A Cooling jacket and heat-resistant cap for combustion chambers
US2528134A Circuit closing device for fuel feed apparatus and having quick-acting thermal control