Average Co-Inventor Count = 5.31
ph-index = 1
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. 7929124 - Security element
2. 7849993 - Devices and method for the production of sheet material