Average Co-Inventor Count = 4.00
ph-index = 1
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. Corning O.t.i. Inc. (1 from 7 patents)
2. Eni (374 patents)
3. Groppalli S.r.l. (0 patent)
1 patent:
1. 6587633 - Active optical fibre doped with rare earth elements