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. H.c. Starck Gmbh (1 from 252 patents)
1 patent:
1. 8951329 - Production of valve metal powders with improved physical and electrical properties