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. Plansee Aktiengesellschaft (1 from 13 patents)
2. Ceratizit Austria Gesellschaft M.b.h. (38 patents)
1 patent:
1. 6214474 - Oxidation protective coating for refractory metals