Edison and Swan Electric Light Company Edison and Swan Electric Light Company The Edison and Swan Electric Light Company Limited was a manufacturer of incandescent lamp bulbs and other electrical goods. It was formed in 1883 with the name Edison & Swan United Electric Light Company with the merger of the Swan United Electric Company and the Edison Electric Light Company. Thomas Edison established the Edison Electric Light Company in 1878. Joseph Swan established the Swan United Electric Light Company in 1881. In 1882 the American Edison Company of Thomas Edison sued Swan, claiming infringement of Edison's U.S. patent of 1879; however, they never made it
St. George Lane Fox-Pitt December 1879, Charles Francis Brush founded the Anglo American Electric Light Company Ltd. in the UK and then acquired the patent rights to produce the Lane-Fox incandescent lamp in the same year. On 24 March 1880, he founded a new company, Anglo-American Brush Electric Light Corporation, which took over the previous one. About 1880, Fox-Pitt is said to have successfully experimented with charred plant fibers as the filament material. That was about the same time as the development of the light bulb with carbon filament by Edison in the United States. By 1883, Fox-Pitt had obtained further patents. Fox-Pitt wrote