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Private company

Valvo

Valvo is a German company based in Hamburg, founded in 1924.1 It was founded by Carl Heinrich Florenz Müller.1 It is part of Koninklijke Philips NV.1 It ceased to exist in 1992.1

Das Unternehmen Valvo wurde kurz nach der Einführung des Rundfunks 1924 in Deutschland durch die Röntgenröhrenfirma C. H. F. Müller (Carl Heinrich Florenz Müller, genannt Röntgenmüller) als Radioröhrenfabrik Hamburg in Hamburg gegründet. Sie stellte zunächst Verstärker- und Sender-Elektronenröhren (eingestellt 1975) für die damals junge und expandierende Rundfunktechnik her.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1924Founded1
  • HeadquartersHamburg, Germany1
  • Founded inHamburg1

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The story

Founded by Carl Heinrich Florenz Müller in 1924, in Hamburg.1

Leadership

Who has led Valvo, and when. Pick a name to see everywhere that person has worked.

Subsidiaries and ownership

Former owners and parents

From Wikidata.1

Timeline

  1. 1992Dissolved Dissolved1
  2. 1927Acquired Acquired by Koninklijke Philips NV1
  3. 1924Founded Founded in Hamburg1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2