Average Co-Inventor Count = 6.00
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. 8454931 - Tungstic acid powder consisting of spherical tungsten particles and method for producing same