Average Co-Inventor Count = 3.00
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. Gec-marconi Limited (1 from 171 patents)
2. Bicc Public Limited Company (1 from 105 patents)
1 patent:
1. 5318949 - Superconducting ceramic composition comprising (Pb,Cd)-Sr-(Y,Q)-Cu-O