Average Co-Inventor Count = 3.00
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. Stork Brabant B.v. (1 from 57 patents)
1 patent:
1. 4909143 - Multicolor, rotary screen printing machine and a stepped variable gear