Average Co-Inventor Count = 3.00
ph-index = 3
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. Ugine Savoie (2 from 11 patents)
2. Ugine Savoie (societe Anonyme) (1 from 2 patents)
3. Ugine Gueugnon S.a. (1 from 2 patents)
4 patents:
1. 5795411 - Ferritic stainless steel wire and steel wool
2. 5656237 - Resulfurized austenitic stainless steel with improved machinability
3. 5496515 - Ferritic stainless steel with improved machinability
4. 4726853 - Ferritic stainless steel strip or sheet, in particular for exhaust