Average Co-Inventor Count = 4.00
ph-index = 5
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. Diamond Shamrock Technologies S.a. (4 from 36 patents)
2. Oronzio Denora Impianti Elettrochimici S.p.a. (1 from 77 patents)
5 patents:
1. 4318795 - Valve metal electrode with valve metal oxide semi-conductor face and
2. 4072585 - Valve metal electrode with valve metal oxide semi-conductive coating
3. 4070504 - Method of producing a valve metal electrode with valve metal oxide
4. 4003817 - Valve metal electrode with valve metal oxide semi-conductive coating
5. 3948751 - Valve metal electrode with valve metal oxide semi-conductive face