Average Co-Inventor Count = 1.00
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. Windmöller & Hölscher (1 from 3 patents)
1 patent:
1. 6543357 - Printing group of a rotary roller printing machine, preferably a rotogravure rotary roller printing machine