Charles Ernest Acker (1868–1920) was an American electrical engineer and inventor of the "Acker Process" for manufacturing sodium hydroxide by electrolysis of molten salt, for which he was awarded the Franklin Institute's Elliott Cresson Medal in 1902.
[2] He studied at Cornell University, graduating in 1888, and worked as an electrical engineer in Chicago until 1893.
Acker set up his own factory in Niagara Falls, New York, under the name Acker Process Company, and eventually held several dozen patents.
[3] He claimed to have been the first person in America to manufacture carbon tetrachloride.
[2] He served as director of the American Electrochemical Society and president of the Niagara Falls Country Club.