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  2. List of Edison patents - Wikipedia

    en.wikipedia.org/wiki/List_of_Edison_patents

    U.S. patent 0,223,898 – Electric Lamp : Edison's incandescent light bulb invention. The original spiral carbon-filament is shown and repeatedly referred to. First practical commercially viable electric lamp. This device replaced the flame lamp, gas lamp, kerosene-oil lamp, and wax candle. U.S. patent 0,224,329 – Electric-Lighting Apparatus

  3. Joseph Swan - Wikipedia

    en.wikipedia.org/wiki/Joseph_Swan

    Sir Joseph Wilson Swan FRS (31 October 1828 – 27 May 1914) was an English physicist, chemist, and inventor.He is known as an independent early developer of a successful incandescent light bulb, and is the person responsible for developing and supplying the first incandescent lights used to illuminate homes and public buildings, including the Savoy Theatre, London, in 1881.

  4. Alexander Lodygin - Wikipedia

    en.wikipedia.org/wiki/Alexander_Lodygin

    Alexander Nikolayevich Lodygin, known after immigration to US as Alexandre de Lodyguine (Russian: Александр Николаевич Лодыгин; October 6, 1847 – March 16, 1923) was a Russian electrical engineer and inventor, one of the inventors of the incandescent light bulb.

  5. Incandescent light bulb - Wikipedia

    en.wikipedia.org/wiki/Incandescent_light_bulb

    An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a filament that is heated until it glows. The filament is enclosed in a glass bulb that is either evacuated or filled with inert gas to protect the filament from oxidation .

  6. Edison and Swan Electric Light Company - Wikipedia

    en.wikipedia.org/wiki/Edison_and_Swan_Electric...

    The glass bulbs sold in Britain were of Swan's design, while the filaments were of Edison's. [4] From 1887 or earlier Sir Ambrose Fleming was an adviser to the company, and conducted research at Ponders End. [5] The company had offices at 155 Charing Cross Road, London, and factories in Brimsdown, Ponders End and Sunderland.

  7. Alessandro Cruto - Wikipedia

    en.wikipedia.org/wiki/Alessandro_Cruto

    Alessandro Cruto was an Italian inventor, born in the town of Piossasco, near Turin, who created an early incandescent light bulb.. Son of a construction foreman, he attended the school of architecture at the University of Turin, while also attending Physics and Chemistry lectures with the dream of crystallizing carbon to obtain diamonds. [1]

  8. Henry Woodward (inventor) - Wikipedia

    en.wikipedia.org/wiki/Henry_Woodward_(inventor)

    Henry Woodward was a Canadian inventor and a major pioneer in the development of the incandescent lamp. [1] He was born in 1832. On July 24, 1874, Woodward and his partner, Mathew Evans, a hotel keeper, filed a Canadian patent application on an electric light bulb. [2] [3] It was granted on August 3, 1874, as Canadian patent number 3,738. [4]

  9. John Wellington Starr - Wikipedia

    en.wikipedia.org/wiki/John_Wellington_Starr

    In February 1845 Starr and a business associate, Edward Augustin King (d.1863), set out for England to secure British and French patents for the invention. King described the construction and use of a lamp in September 1845, and British patent No. 10,919 was granted to him on November 4, 1845 [ third-party source needed ] .