Wilson Markle

Wilson Markle (September 2, 1938 – July 25, 2020) was a Canadian engineer who invented the film colorization process in 1970. His first company, Image Transform, colored pictures from the Apollo space program to make a full-color television presentation for NASA. The word "colorization" later became a generic name.

Patents

An application for the first patent on the process was made by Colorization Inc. on 11 July 1983, listing Wilson Markle and Christopher Mitchell as inventors. It was issued on 1 December 1987 (US Patent 4710805).