Worms, Germany

Guenter Spiegel

This inventor holds 6 USPTO granted patents. Top assignee: Robert Bosch. Active years: 1991-1992.


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 34(Granted Patents)


Location History:

  • Karlsruhe, DE (1991)
  • Worms, DE (1991 - 1992)

Company Filing History:


Years Active: 1991-1992

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6 patents (USPTO):Explore Patents
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