Average Co-Inventor Count = 1.71
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Giesecke & Devrient Gmbh (3 from 672 patents)
2. Giesecke+devrient Currency Technology Gmbh (1 from 190 patents)
4 patents:
1. 10008066 - Method and apparatus for handling value documents
2. 9123192 - Method and device for processing banknotes
3. 7412087 - System and method for monitoring bank notes for the presence of counterfeit bank notes
4. 5870469 - Method for testing the intactness of stored data in a processing