Johann Helfrich von Müller
Illustration — Adding machine by Johann Helfrich von Müller, 1784, in the Hessisches Landesmuseum Darmstadt Johann Helfrich von Müller (January 16, 1746 in Kleve – 1830) was an engineer in the Hessian army who conceived the difference engine in 1786 (first written reference to the basic principles of a difference machine is dated to 1784), an idea that later evolved into modern computers. In 1784, he was responsible for an improved adding machine based on principles of Leibniz's stepped reckoner. Müller was demonstrably the first who came up with the idea of calculating mathematical tables automatically by a machine.
Johann Helfrich von Müller
Daderot · Public domain
- Born
- 1746 · Kleve.
- Died
- 1830 · Darmstadt.
- Nationality
- Germany
- Occupation
- inventor · computer scientist · engineer · architect · military commander · executive
- Fields
- architecture · construction industry · computing · discoveries and inventions
- Languages
- German
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Illustration — Adding machine by Johann Helfrich von Müller, 1784, in the Hessisches Landesmuseum Darmstadt Johann Helfrich von Müller (January 16, 1746 in Kleve – 1830) was an engineer in the Hessian army who conceived the difference engine in 1786 (first written reference to the basic principles of a difference machine is dated to 1784), an idea that later evolved into modern computers. In 1784, he was responsible for an improved adding machine based on principles of Leibniz's stepped reckoner. Müller was demonstrably the first who came up with the idea of calculating mathematical tables automatically by a machine.
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wikidata · Q76116 · wikipedia · Johann Helfrich von Müller
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Identity
Identity
To achieve this, he planned building a printing differential engine. However, this plan was not realized.
Johann Helfrich von Müller is recorded with the occupation military commander. Recorded with the occupation computer scientist. Recorded with the occupation civil engineer. Recorded as inventor, computer scientist, engineer, architect and military commander. Müller worked in architecture and computing.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1746
Johann Helfrich von Müller was born on 16 January 1746.
1830
Johann Helfrich von Müller died on 12 June 1830.
Places
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Places
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Kleve.
Birth place
Darmstadt.
Death place
Primary material
Documents and archives
authority record
- Wikidata, structured authority record Q76116: Johann Helfrich von Müller
General reference · Wikidata
reference work
- “Johann Helfrich von Müller”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
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