Average Co-Inventor Count = 8.00
ph-index = 2
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. W.c. Heraeus Gmbh (2 from 149 patents)
2 patents:
1. 5244601 - Resistor composition and its use
2. 5069824 - Oxides of the pyrochlore family and electrically resistant materials