Davidson (Davidsohn) David Leibovich (b. 1903 – date and place of birth/death unknown) — inventor and proponent of industrial innovation.

David Davidson began working in 1918 in Aizpute and Riga’s forestry industry, holding positions including laborer, quality inspector, and packaging master. In 1940–41, he served as technical director of the woodworking factory “Trieciņieks.” During World War II, Davidson worked at the Soviet People’s Commissariat of Forestry’s Invention Bureau, and in 1944 he returned to a liberated Riga.

Following the war, he held roles as:

Head of Transport at the Ministry of Food Industry

Head of Logistics for the Fuel-and-Transport Combine

Mechanizer and senior master at various Riga enterprises

Senior inspector at the Riga Tram & Trolleybus Company (TTU)

During this period, he actively engaged in rationalization and innovation efforts. He developed several valuable inventions and process improvements that yielded significant economic benefits. Among his honors:

Recognized as “Best Rationalizer of the Soviet Chemical Industry”

Diploma recipient of the Republican State Prize in 1965

Awarded the honorary title “Honored Inventor of the Latvian SSR” in 1965.

Later, David Davidson became a personal pensioner in recognition of his contributions.