Willgodt Odhner – Complete Biography, History, and Inventions

Willgodt Odhner was a Swedish inventor and engineer. He invented a mechanical calculator and founded a factory in St. Petersburg in 1880. His invention was a massive success, and the production of the calculator went on until 1970.

Early Life

The Swedish mechanic and inventor Willgodt Theophil Odhner was born in Westby, parish of Dalby in northern Wärmland province of Sweden, on 10 August 1845.

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Odhner Arithmometer

The Odhner Arithmometer was one of the famous inventions by Willgodt Odhner. Its production officially began in 1890 in Odhner’s Saint Petersburg workshop.

Why did Willgodt Odhner build the Odhner Arithmometer?

He planned to manufacture a small and simple calculator that was portable and easy to use.

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Awards and Achievements

In 1881, after three years of work, Odhner received a great gold medal for his innovations. In addition, Odhner was also highly esteemed in the hierarchy of the Expedition.

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