Average Co-Inventor Count = 6.00
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. Mazda Motor Corporation (1 from 4,688 patents)
1 patent:
1. 7307039 - Exhaust gas purification catalyst and oxygen storage component for the same