Average Co-Inventor Count = 1.50
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. Heidelberger Druckmaschinen Ag (2 from 2,544 patents)
2 patents:
1. 7287473 - Method for selecting printing material in a printing press and printing press
2. 5730056 - Rotary printing press with a further processing unit connected down-line