Average Co-Inventor Count = 4.00
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)
2. H. C. Starck, Gmbh & Co Kg (1 from 60 patents)
2 patents:
1. 7763563 - Niobium compounds and hydrates thereof, formulations containing the same, and methods of providing specifications therefor
2. 7241911 - Niobium compound