Average Co-Inventor Count = 3.20
ph-index = 4
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. Other (2 from 832,680 patents)
2. Cabot Corporation (2 from 838 patents)
3. Edison Termoelettrica, S.p.a. (1 from 4 patents)
4 patents:
1. 6881511 - Gas diffusion electrodes containing modified carbon products
2. 6630268 - Gas diffusion electrodes containing modified carbon products
3. 6399202 - Modified carbon products useful in gas diffusion electrodes
4. 6280871 - Gas diffusion electrodes containing modified carbon products