Average Co-Inventor Count = 2.67
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 (2 from 672 patents)
2 patents:
1. 5870469 - Method for testing the intactness of stored data in a processing
2. 5798929 - Apparatus and method for processing thin sheet material such as bank