Average Co-Inventor Count = 2.40
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. Societe Europeenne Des Produits Refractaires (2 from 37 patents)
2 patents:
1. 4376805 - Fused cast blocks based on refractory oxides and having a steel member
2. 4368038 - Refractory pads for walking beam furnaces