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Irving Langmuir Ph.D.

Irving Langmuir Ph.D.

The Nobel Prize in Chemistry 1932

Award: "for his discoveries and investigations in surface chemistry"

Patents

Publication:1/39
Publication No:US 2485390 A
Title:Centrifugal fluid purifier
Publication Type:Grant
Publication Date:18 Oct 1949
Filing Date:25 Sep 1945
Inventors:Langmuir Irving
Original Assignee:Gen Electric
Abstract:No Ahstract
Representative Figure:No Figure
Family
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Publication:2/39
Publication No:US 2437963 A
Title:Method and apparatus for producing aerosols
Publication Type:Grant
Publication Date:16 Mar 1948
Filing Date:24 Mar 1943
Inventors:Langmuir Irving, Vincent J Schaefer
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Publication:3/39
Publication No:US 2232539 A
Title:Method of substance detection
Publication Type:Grant
Publication Date:18 Feb 1941
Filing Date:30 Mar 1939
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Publication:4/39
Publication No:US 2198479 A
Title:Image reproduction
Publication Type:Grant
Publication Date:3 Nov 1937
Filing Date:3 Nov 1937
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Publication:5/39
Publication No:US 2051609 A
Title:High frequency oscillator
Publication Type:Grant
Publication Date:18 Aug 1936
Filing Date:18 Aug 1936
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Publication:6/39
Publication No:US 2032620 A
Title:Electron discharge apparatus
Publication Type:Grant
Publication Date:3 Mar 1936
Filing Date:2 Sep 1930
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:7/39
Publication No:US 2024173 A
Title:Electric translating circuit
Publication Type:Grant
Publication Date:17 Dec 1935
Filing Date:22 Oct 1932
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstracy
Representative Figure:No Figure
Family
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Espacenet
Publication:8/39
Publication No:US 1952927 A
Title:Furnace
Publication Type:Grant
Publication Date:27 Mar 1934
Filing Date:17 Jun 1929
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:9/39
Publication No:US 1947267 A
Title:Heating process and apparatus
Publication Type:Grant
Publication Date:13 Feb 1934
Filing Date:30 Jul 1924
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:10/39
Publication No:US 1936400 A
Title:Method and means for signal to aircraft
Publication Type:Grant
Publication Date:21 Nov 1933
Filing Date:27 Jan 1930
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:11/39
Publication No:US 1892244 A
Title:Electrical discharge device
Publication Type:Grant
Publication Date:27 Dec 1932
Filing Date:1 Oct 1924
Inventors:Irving Langmuir, Kingdon Kenneth H
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:12/39
Publication No:US 1849842 A
Title:
Publication Type:Grant
Publication Date:
Filing Date:Irving Langmuir
Inventors:US 1849842 A
Original Assignee:Gen Electric
Abstract:No Absract
Representative Figure:No Figure
Family
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Publication:13/39
Publication No:US 1836805 A
Title:
Publication Type:Grant
Publication Date:
Filing Date:
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Publication:14/39
Publication No:US 1828571 A
Title:Picture transmission apparatus
Publication Type:Grant
Publication Date:Oct 20, 1931
Filing Date:Oct 20, 1931
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:15/39
Publication No:US 1816682 A
Title:Electronic Discharge Device
Publication Type:Grant
Publication Date:Jul 28, 1931
Filing Date:Mar 10, 1926
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:16/39
Publication No:US 1804349 A
Title:Incandescent lamp
Publication Type:Grant
Publication Date:May 5, 1931
Filing Date:Jul 10, 1928
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:17/39
Publication No:US 1793329 A
Title:Circuit-control apparatus
Publication Type:Grant
Publication Date:Feb 17, 1931
Filing Date:Apr 16, 1926
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:18/39
Publication No:US 1778457 A
Title:Alternating-current generation
Publication Type:Grant
Publication Date:Oct 14, 1930
Filing Date:Apr 24, 1924
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:19/39
Publication No:US 1778456 A
Title:Means for producing alternating currents
Publication Type:Grant
Publication Date:Oct 14, 1930
Filing Date:Oct 29, 1913
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:20/39
Publication No:US 1769846 A
Title:Space discharge apparatus
Publication Type:Grant
Publication Date:Jul 1, 1930
Filing Date:Jun 16, 1927
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:21/39
Publication No:US 1746196 A
Title:Method and apparatus for electric-arc welding
Publication Type:Grant
Publication Date:Feb 4, 1930
Filing Date:Sep 5, 1925
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:22/39
Publication No:US 1740252 A
Title:Photo-electric device
Publication Type:Grant
Publication Date:
Filing Date:
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
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Espacenet
Publication:23/39
Publication No:US 1723869 A
Title:Electrical discharge device
Publication Type:Grant
Publication Date:Aug 6, 1929
Filing Date:Dec 21, 1922
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:24/39
Publication No:US 1691395 A
Title:Circuit-control apparatus
Publication Type:Grant
Publication Date:Nov 13, 1928
Filing Date:Aug 16, 1926
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:25/39
Publication No:US 1648312 A
Title:Electron-discharge device
Publication Type:Grant
Publication Date:Nov 8, 1927
Filing Date:Nov 6, 1923
Inventors:Irving Langmuir, Kingdon Kenneth H
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:26/39
Publication No:US 1648183 A
Title:Method and apparatus for conducting current
Publication Type:Grant
Publication Date:Nov 8, 1927
Filing Date:Dec 21, 1922
Inventors:Irving Langmuir, Kingdon Kenneth H
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:27/39
Publication No:US 1622594 A
Title:Sound-locating apparatus
Publication Type:Grant
Publication Date:Mar 29, 1927
Filing Date:May 31, 1919
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:28/39
Publication No:US 1615636 A
Title:Signaling system
Publication Type:Grant
Publication Date:Jan 25, 1927
Filing Date:Jun 5, 1919
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:29/39
Publication No:US 1608268 A
Title:Electrical discharge device and method of operation
Publication Type:Grant
Publication Date:Nov 23, 1926
Filing Date:Sep 18, 1924
Inventors:Clifton G Found, Langmuir Irving
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:30/39
Publication No:US 1579009 A
Title:High-frequency apparatus and method of heating
Publication Type:Grant
Publication Date:Mar 30, 1926
Filing Date:May 23, 1924
Inventors:Langmuir Irving
Original Assignee:Gen Electric
Abstract:No Abstract
Title:
Representative Figure:No Figure
Family
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Espacenet
Publication:31/39
Publication No:US 1561001 A
Title:Electric oscillator
Publication Type:Grant
Publication Date:Nov 10, 1925
Filing Date:Feb 7, 1921
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:32/39
Publication No:US 1558437 A
Title:Electrical discharge apparatus
Publication Type:Grant
Publication Date:Oct 20, 1925
Filing Date:Oct 29, 1913
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:33/39
Publication No:US 1558436 A
Title:Electrical discharge apparatus and process of preparing and using the same
Publication Type:Grant
Publication Date:Oct 20, 1925
Filing Date:Oct 16, 1913
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:34/39
Publication No:US 1529597 A
Title:Electron-emitting device and method of preparation
Publication Type:Grant
Publication Date:Mar 10, 1925
Filing Date:Aug 11, 1921
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:35/39
Publication No:US 1475190 A
Title:US 1475190 A
Publication Type:Applications
Publication Date:Nov 27, 1923
Filing Date:Jun 6, 1919
Inventors:Irving LangmuirW
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:36/39
Publication No:US 1468116 A
Title:Method of and means for amplifying potential variations
Publication Type:Grant
Publication Date:Sep 18, 1923
Filing Date:Dec 10, 1914
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:37/39
Publication No:US 1393550 A
Title:Method of and means for obtaining high vacuum
Publication Type:Grant
Publication Date:Oct 11, 1921
Filing Date:Feb 3, 1916
Inventors:Irving Langmuir
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:38/39
Publication No:US 1380981 A
Title:Telephone
Publication Type:Grant
Publication Date:Jun 7, 1921
Filing Date:Apr 21, 1917
Inventors:Apr 21, 1917
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet
Publication:39/39
Publication No:US 1349892 A
Title:Method of and means for obtaining constant direct currents or potentials
Publication Type:Grant
Publication Date:Aug 17, 1920
Filing Date:Dec 22, 1915
Inventors:Dec 22, 1915
Original Assignee:Gen Electric
Abstract:No Abstract
Representative Figure:No Figure
Family
DetailsGoogle Patents
Espacenet

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Langmuir
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Name: Irving Langmuir
Birth: 31 January 1881, Brooklyn, NY, USA
Death: 16 August 1957, Falmouth, MA, USA
Institution: General Electric Company, Schenectady, NY, USA
Award: "for his discoveries and investigations in surface chemistry"
Subject: physical chemistry
Portion of Cash: 1/1
Biography
Patents