Irving Langmuir Ph.D.
Irving Langmuir Ph.D.
The Nobel Prize in Chemistry 1932
Photo Wiki. Painting Tim Tompkins – PaintHistory.com
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
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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents Espacenet |
| 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google Patents 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | Details | Google Patents 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google 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 | |
| Details | Google Patents Espacenet |