Average Co-Inventor Count = 5.14
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. Bundesdruckerei Gmbh (3 from 143 patents)
3 patents:
1. 9846983 - Device for verifying documents
2. D563428 - Visualization device
3. D563429 - Visualization device