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For the Inventor, By the Inventor

Munich, Germany

Franz Weikmann

USPTO Granted Patents = 3


Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Munchen, DE (1998)
  • Muchen, DE (1998)
  • München, DE (2009)

Company Filing History:

goldMedal3 out of 672 
 
Giesecke & Devrient Gmbh
 patents

Years Active: 1998-2009

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3 patents (USPTO):Explore Patents
1. 7636438 - Data medium authentication method (2009-12-22),
2. 5850524 - Method for testing the authenticity of a data carrier (1998-12-15),
3. 5763869 - Data carrier having an electronic module (1998-06-09),
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