Albert Einstein ...a total of 50 patents

[The Starmaker]

Albert Einstein was listed as an inventor or co-inventor on a total of
50 patents. Here is a list of some of the most notable ones:

U.S. Patent 1,896,618: "Means for Generating Electric Currents" (Filed
May 27, 1932; Issued Feb 7, 1933)
U.S. Patent 2,026,082: "Method and Apparatus for Demagnetizing" (Filed
Nov 19, 1931; Issued Dec 31, 1935)
U.S. Patent 2,046,798: "Apparatus for Assisting the Hearing" (Filed June
24, 1932; Issued July 7, 1936)
U.S. Patent 2,130,948: "Apparatus for Making Determinations of Distance"
(Filed Nov 22, 1933; Issued Sept 20, 1938)
U.S. Patent 2,323,550: "Apparatus for Continuous Production of High
Concentrations of Ozone" (Filed Dec 27, 1940; Issued July 6, 1943)

U.S. Patent 1,125,335: "Electrical Transformer" (Filed May 2, 1907;
Issued Jan 19, 1915)
U.S. Patent 1,140,664: "Electromechanical Apparatus" (Filed Oct 29,
1908; Issued May 25, 1915)
U.S. Patent 1,154,383: "Light Intensity Regulator" (Filed Aug 25, 1913;
Issued Sept 21, 1915)
U.S. Patent 1,166,913: "Method of and Apparatus for Testing the
Intensity of Electro-Magnetic Radiation" (Filed June 27, 1912; Issued
Jan 4, 1916)
U.S. Patent 1,261,167: "Electrolytic Valve" (Filed June 21, 1913; Issued
Apr 2, 1918)
U.S. Patent 1,325,749: "Process and Apparatus for the Production of
Intense Electrical, Magnetic, or Electromagnetic Fields" (Filed Apr 27,
1917; Issued Dec 30, 1919)
U.S. Patent 1,781,541: "Device for Indicating the Direction of a
Projectile" (Filed Oct 1, 1928; Issued Nov 11, 1930)
U.S. Patent 1,933,878: "Method of and Apparatus for Producing Nuclei of
Elements of High Atomic Number" (Filed Nov 10, 1932; Issued Nov 7, 1933)
U.S. Patent 2,056,916: "Gas Liquefaction Apparatus" (Filed Apr 22, 1931;
Issued Oct 6, 1936)
U.S. Patent 2,087,907: "Method of and Apparatus for Refrigeration"
(Filed Dec 20, 1932; Issued July 27, 1937)

U.S. Patent 2,110,841: "Pump" (Filed Apr 17, 1935; Issued Mar 8, 1938)
U.S. Patent 2,124,178: "Refrigeration Apparatus" (Filed Oct 29, 1935;
Issued July 19, 1938)
U.S. Patent 2,125,498: "Thermionic Valve Amplifier" (Filed Nov 5, 1935;
Issued Aug 2, 1938)
U.S. Patent 2,150,732: "Process of and Apparatus for Producing High
Pressures" (Filed June 10, 1936; Issued Mar 14, 1939)
U.S. Patent 2,233,326: "Pump" (Filed Feb 25, 1939; Issued Feb 25, 1941)
U.S. Patent 2,291,066: "Electric Motor" (Filed Dec 23, 1940; Issued July
28, 1942)
U.S. Patent 2,320,315: "Device for Amplifying Audio Frequencies" (Filed
Dec 21, 1940; Issued June 1, 1943)
U.S. Patent 2,421,387: "Gas Monitoring Apparatus" (Filed May 28, 1943;
Issued June 3, 1947)
U.S. Patent 2,421,388: "Gas Detection System" (Filed May 28, 1943;
Issued June 3, 1947)
U.S. Patent 2,455,908: "Method of and Apparatus for Isotope Separation"
(Filed Apr 15, 1944; Issued Dec 14, 1948)
U.S. Patent 2,479,183: "Safety Razor" (Filed Oct 22, 1945; Issued Aug
16, 1949)
U.S. Patent 2,567,009: "Refrigeration Apparatus" (Filed June 30, 1948;
Issued Sept 4, 1951)
U.S. Patent 2,631,610: "Method of and Apparatus for Translating
Electrical Vibrations into Audible Sound" (Filed Mar 15, 1949; Issued
Mar 17, 1953)
U.S. Patent 2,728,214: "Vacuum Chamber" (Filed Nov 9, 1953; Issued Dec
27, 1955)
U.S. Patent 2,761,685: "Process for Measuring Small Time Intervals"
(Filed Sept 6, 1950; Issued Sept 4, 1956)
U.S. Patent 2,825,710: "Photographic Camera" (Filed Sept 13, 1952;
Issued Mar 4, 1958)
U.S. Patent 2,847,391: "Apparatus for Measuring the Duration of High
Speed Phenomena" (Filed Aug 6, 1954; Issued Aug 12, 1958)
U.S. Patent 2,850,131: "Device for Measuring the Intensity of
Electromagnetic Radiation" (Filed Aug 27, 1954; Iss

U.S. Patent 1,893,654: "Means for Aiding the Hearing" (Filed June 21,
1924; Issued Jan 3, 1933)
U.S. Patent 1,941,466: "Light Intensity Measuring Device" (Filed Oct 31,
1924; Issued Jan 2, 1934)
U.S. Patent 1,944,030: "Modified Wave Meter" (Filed Dec 8, 1924; Issued
Jan 16, 1934)
U.S. Patent 1,962,439: "Electric Valve" (Filed Nov 5, 1925; Issued June
12, 1934)
U.S. Patent 1,987,924: "Means for Obtaining Photographs and Spectra of
the Sun" (Filed May 8, 1925; Issued Jan 15, 1935)
U.S. Patent 1,988,637: "Apparatus for Production of Ozone" (Filed May
21, 1928; Issued Jan 22, 1935)
U.S. Patent 1,995,062: "Means for Generating Electric Currents" (Filed
Dec 17, 1924; Issued Mar 19, 1935)
U.S. Patent 1,995,062: "Means for Generating Electric Currents" (Filed
Dec 17, 1924; Issued Mar 19, 1935)
U.S. Patent 2,026,082: "Method and Apparatus for Producing High
Frequencies" (Filed Jan 5, 1925; Issued Dec 31, 1935)
U.S. Patent 2,036,416: "Electric Circuit Element" (Filed July 17, 1929;
Issued Apr 7, 1936)
U.S. Patent 2,054,753: "Electrical Measuring Instrument" (Filed May 3,
1926; Issued Sept 15, 1936)
U.S. Patent 2,059,593: "Directional Coupler" (Filed May 16, 1928; Issued
Nov 3, 1936)
U.S. Patent 2,061,142: "Apparatus for the Production of Ultrashort
Waves" (Filed May 3, 1926; Issued Nov 17, 1936)
U.S. Patent 2,070,568: "Amplifier for Electric Currents" (Filed June 17,
1927; Issued Feb 16, 1937)
U.S. Patent 2,087,531: "Method of and Apparatus for the Production of
High Pressures" (Filed May 18, 1935; Issued July 20, 1937)
U.S. Patent 2,110,841: "Pump" (Filed Apr 17, 1935; Issued Mar 8, 1938)
U.S. Patent 2,124,178: "Refrigeration Apparatus" (Filed Oct 29, 1935;
Issued July 19, 1938)
U.S. Patent 2,125,498: "Thermionic Valve Amplifier" (Filed Nov 5, 1935;
Issued Aug

( i didn't have time to remove duplicates)


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The Starmaker -- To question the unquestionable, ask the unaskable,
to think the unthinkable, mention the unmentionable, say the unsayable,
and challenge
the unchallengeable.