Average Co-Inventor Count = 4.20
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 Nationale Elf Aquitaine (2 from 235 patents)
2. Hydro-quebec (1 from 459 patents)
2 patents:
1. 4683181 - Electrochemical generator with composite electrode
2. 4619822 - Novel process for the synthesis of vanadium oxide, V.sub.6 O.sub.13