Average Co-Inventor Count = 3.00
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. Electronics for Imaging Gmbh (2 from 452 patents)
2 patents:
1. 7982890 - Method and apparatus for secure printing
2. 7463374 - Methods and apparatus for secure printing