Average Co-Inventor Count = 2.00
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. Index-werke Gmbh Co. Kg Hahn & Tessky (1 from 47 patents)
1 patent:
1. 6038948 - Workpiece spindle device for a machine tool