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. Johnson Matthey Public Limited Company (1 from 837 patents)
2. Ilika Technologies Limited (1 from 25 patents)
2 patents:
1. 9634332 - Composite materials
2. 7901835 - Platinum alloy catalyst