Average Co-Inventor Count = 3.75
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 Des Electrodes Et Refractaires Savoie/sers (2 from 5 patents)
2 patents:
1. 4639929 - Continuous method of graphitizing long carbon-containing products and a
2. 4357210 - Electric furnace for the calcination of carbonaceous materials