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 (2 from 252 patents)
2 patents:
1. 8440161 - Ammonium paratungstate hydrates and ammonium paratungstate decahydrate
2. 8216533 - Method for producing ammonium paratungstate hydrates and ammonium paratungstate decahydrate