Average Co-Inventor Count = 5.00
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. Johnson Matthey Public Limited Company (1 from 837 patents)
1 patent:
1. 9346038 - Fischer-tropsch catalyst comprising cobalt, magnesium and precious metal